Leesburg-Ashburn, Virginia
Leesburg-Ashburn is Data Center Alley: on Loudoun County's free 2026 roll, data-centre companies hold the most valuable ground in Ashburn and Microsoft's 311-acre campus is worth more than everything the Town of Leesburg owns, while the outlets, One Loudoun and the Village at Leesburg belong to listed REITs and private funds.
10 buildings · 10 with an owner established · 16 sources · 5 tier A · 5 tier B · prepared 2026-11-01
Can you find out who owns it?
Virginia has no state title register; deeds are recorded by the Clerk of the Circuit Court, and the owner of record is read from the county assessment roll. Loudoun County's Commissioner of the Revenue posts its whole 2026 roll free as spreadsheets - owner, mailing address, property address, legal description, acreage, class and assessed value for every parcel - with no licence stated. Owners who asked are shown as 'Name withheld by request'. Deed images need a $262-a-year subscription or a per-document fee (the index is free), and the Commissioner's valuation guidelines print dated sale prices by parcel.
Is ownership public?An open dataset names the owner
Cost of one title searchOwner of record free (Commissioner of the Revenue roll downloads). Clerk of the Circuit Court: land-records index free online for occasional users, document images bought singly; annual subscription $262.00 per year; free public kiosks at the Clerk's Office
Bulk ownership dataLoudoun County Commissioner of the Revenue, Public Real Estate Reports: '2026 Owner Legal Address Data (XLSX)' (153,827 parcel rows: owner, mailing and property address, legal description, acres, district, class, zoning, use) and '2026 Assessed Values - Countywide and ADU (XLSX)' (land, building and total values by parcel); free unauthenticated downloads, no licence stated
Sale pricesEvery sale, with its address
1
The marquee buildings
The towers that set the tone of the core, and who holds them. A price is the price a document states, on the date it states — not an estimate of what the building is worth now.
| Building | Use | Owner | Owner type | Last price paid |
|---|---|---|---|---|
| Microsoft data-centre campus, Compass Creek 19515 Compass Creek Pkwy, Leesburg |
Industrial | Microsoft Corp The most valuable property in the Town of Leesburg on the 2026 roll: one 311.38-acre parcel ('Leesburg Commercial Parcel A-1', zoned PDIP, use 'Data Center'), fair-market value $1,516.8M - about 10% of everything billed to the town ($15.18B) and seven times the Town of Leesburg's own 91 parcels ($209.9M). The roll cites instrument 202506180028333. Microsoft holds two other county parcels (Aldie $581.5M; Sterling $32.5M), $2.13B in all; the county's Top 25 ranks Microsoft Corp fourth ($2,010.8M taxable). No price was read. |
Public company | —A |
| Digital Realty Ashburn campus (former MCI/UUNET campus) 44274 and 44757 Round Table Plz, Ashburn |
Industrial | Digital Loudoun 3 LLC (Digital Realty Trust) Two parcels, 'MCI/NO VA CAMPUS LOT D' (93.69 ac, $2,954.9M) and 'LOT C1' (31.73 ac, $910.8M), both 'Data Center'. Digital Loudoun 3 LLC is No. 1 on the county's 2026 Top 25 ($3,865.7M taxable). Digital Realty's FY2025 10-K Exhibit 21 lists Digital Loudoun 3, LLC as a subsidiary, along with Fox Properties, Alshain Ventures, Grizzly Ventures, Blue Sling ACC 2/9/10, Quill Equity and Digital Loudoun Parkway Center North - 18 Ashburn parcels worth about $9.45B on the 2026 roll between them. No price was read. |
REIT | —B |
| Equinix Ashburn campus (Beaumeade / Filigree Ct / UUNET Dr) 44790 Performance Cir, 21701 Filigree Ct, 22165 Beaumeade Cir and 21830 UUNET Dr, Ashburn |
Industrial | Equinix LLC Equinix LLC (mailing address Redwood City, CA) holds five parcels in the county, all with an Ashburn address: 123.7 acres, $2,073.7M on the 2026 roll - 44790 Performance Cir (44.53 ac, $771.5M), 21701 Filigree Ct (31.97 ac, $759.4M), 22165 Beaumeade Cir (36.24 ac, $318.4M), 21830 UUNET Dr (6.21 ac, $208.1M) and 21301 Beaumeade Cir ($16.4M). The Top 25 ranks Equinix LLC third ($2,129.3M taxable, which includes property outside the Ashburn address). No price was read. |
REIT | —A |
| Leesburg Premium Outlets 241 Fort Evans Rd NE, Leesburg 478,434 sq ft |
Retail | Chelsea GCA Realty Partnership LP (Simon Property Group) 100% fee (Simon 10-K) Roll: Chelsea GCA Realty Partnership LP, mailed to Indianapolis, holds two parcels (55.3 ac, $209.6M), the main one 'Chelsea GCA Realty Subd Lot 5B', 54.14 ac, $206.3M, shopping centre. Simon's FY2025 10-K lists 'Leesburg Premium Outlets, VA, Leesburg (Washington, DC), Fee, 100.0%, Acquired 2004, 97.5% leased, 478,434 sq ft', and Schedule III shows a gross carrying amount of $194.9M. The roll entity is tied to Simon by the Indianapolis mailing address and the 10-K, not by an Exhibit 21 entry (Simon lists only significant subsidiaries). |
REIT | —B |
| One Loudoun Downtown Exchange St, Brimfield Dr, Endicott Dr and Easthampton Plz, Ashburn |
Mixed use | KRG Ashburn Loudoun LLC (Kite Realty Group Trust) KRG Ashburn Loudoun LLC holds 23 parcels in the One Loudoun downtown blocks (18.8 ac, $165.3M on the 2026 roll); KRG Ashburn Loudoun Uptown LLC holds the vacant Uptown lots (13.66 ac, $32.7M and 2.76 ac). Kite's FY2025 10-K Exhibit 21 lists both LLCs and One Loudoun R2 JV; Schedule III shows One Loudoun Downtown with a $95.1M encumbrance, $324.6M gross carrying amount, acquired 2021 (the RPAI merger); the 'One Loudoun Expansion' (119,000 sq ft retail and office) was under construction at $81-91M. Kite sold land and rights to 14 residential units there for $3.7M after 31 Dec 2025. |
REIT | —B |
| Village at Leesburg 1616 Village Market Blvd, Leesburg |
Mixed use | TRC Leesburg Retail Owner LLC (retail units); Mainstay Leesburg LLC (apartments) The Village at Leesburg is a condominium ('Village at Leesburg Villg Ctr Condo Ph.1') whose units are held by separate entities: TRC Leesburg Retail Owner LLC (McLean, VA) holds the shopping-centre unit at 1616 Village Market Blvd ($113.6M) and a retail unit at 101 Crosstrail Blvd ($25.0M); Mainstay Leesburg LLC (Atlanta) holds the multifamily unit at 1500 Balch Dr ($99.6M) and Mainstay Leesburg Pad X LLC another ($11.0M). No filing opened names who stands behind either LLC, and no price was read. |
Private company | —A |
| Leesburg Executive Airport (Godfrey Field) 1001 Sycolin Rd SE, Leesburg |
Civic | Town of Leesburg Wikipedia: a 'town-owned public-use airport' three nautical miles south of downtown, one 5,500 ft runway, 81,873 operations and 237 based aircraft (FAA, 2022). The roll lists 11 'Leesburg Airport' hangar-lease and tie-down parcels in the name 'Leesburg, Town of' (135.0 ac, $54.8M), the largest 991 Sycolin Rd (61.18 ac) and 1011 Sycolin Rd (52.5 ac). Hangar lessees such as Kuhn Jet Center LLC (23 accounts) appear as owners of leasehold units. |
Government | —B |
| Loudoun County Courthouse and Government Center 18 E Market St and 1 Harrison St SE, Leesburg |
Civic | County of Loudoun / Loudoun County Board of Supervisors The courthouse parcel at 18 E Market St ('King Street Parcel 1A', 3.28 ac, $8.6M) is in the name 'Loudoun, County of'; 1 Harrison St, the Government Center address given on every county web page, is a 2.44-acre office parcel ('Old A & P (E Market St)', $5.31M) in the name 'Loudoun County Board of Supervisors'. The Clerk of the Circuit Court's land-records division sits at 18 E Market St. Exempt public property is valued far below cost. |
Government | —A |
| Inova hospital campus, Cornwall St 224 Cornwall St NW, Leesburg |
Institutional | Inova Health Care Services Roll legal description 'Town of Leesburg, Hospital', 21.77 ac, exempt, medical building, $23.7M, owner Inova Health Care Services (Fairfax). The system's main Lansdowne campus at 44045 Riverside Pkwy (85.31 ac, $55.7M exempt, plus a $33.3M medical office under a 'Loudoun Healthcare Lease') has a Leesburg postal address but lies outside the town and outside Ashburn, so it is not counted here. Inova holds 10 county parcels, 126 ac, $129.2M. |
Institution | —A |
| 43915 Devin Shafron Dr data centre 43915 Devin Shafron Dr, Ashburn 138,600 sq ft GFA |
Industrial | GI TC Devin Shafron LLC The county's 2026 data-centre guideline lists PIN 089-38-2215-000 sold on 3 Mar 2023 for $150,000,000 (138,600 sq ft GFA, built 2010, 9.15 MW retail colocation). On the 2026 roll the parcel (8.2 ac) is held by GI TC Devin Shafron LLC at $149.4M. The guideline does not name a buyer; no filing opened ties the LLC to a sponsor. |
Private company | $150,000,000 2023-03-03 County data-centre guideline: 'Retail' colocation, built 2010, 9.15 MW ($16,393,442 per MW). B |
2
The core land
The most valuable ground in the city, and what the public record says about it.
Computed from Loudoun County's 2026 roll (owner file joined to the assessed-values file by parcel ID, values effective 1 Jan 2026), for parcels billed to the Town of Leesburg (16,585) or with an Ashburn property address (42,913; a postal area, not the Census CDP). Values are assessments, not prices; exempt property is valued far below cost; 699 parcels have the owner withheld at the owner's request.
Highest-assessed parcel$2,954.9M
44274 Round Table Plz, Ashburn (93.69 ac), Digital Loudoun 3 LLC (Digital Realty). In Leesburg: 19515 Compass Creek Pkwy, Microsoft Corp, $1,516.8M.
Town of Leesburg, all parcels16,585 parcels; $15.18B
Single-family (class 1) 15,167 parcels, $9.83B; commercial and industrial 1,071 parcels, $4.02B; apartments 25 parcels, $0.72B; exempt 260 parcels, $0.52B; 7,047 ac where stated.
Ashburn (property address), all parcels42,913 parcels; $62.48B
Single-family 41,649 parcels, $34.13B; commercial and industrial 814 parcels, $25.01B; apartments 199 parcels, $2.66B; exempt 141 parcels, $0.59B.
Data-centre parcels59 parcels; $23.11B
Parcels with occupancy 'Data Center' (55 Ashburn, 4 Leesburg). Countywide the 2026 data-centre guideline counts 251 parcels, 209 completed data centres and 44.3M sq ft built, as of 1 Jan 2026.
Data-centre land benchmark, 2025$4,100,000 per acre (median)
Median of 14 county data-centre land sales in 2025 listed in the Commissioner's 2026 guideline; the largest was $615,050,000 for 97.15 ac on 3 Nov 2025 (outside Leesburg-Ashburn).
Loudoun County total assessment, 2026$195.97B (excl. SCC); $200.47B with SCC
2026 Assessment Summary, January 2026; commercial and industrial up 32.24% to $68.06B.
3
Who owns the town
At this scale the significant owner is rarely a trust or a fund: it is one or two local holding companies, a family in its second or third generation, and often the land around the town rather than the buildings in it.
Public bodies hold the land; data-centre companies hold the value. Inside the Town of Leesburg and the Ashburn postal area the school board, the Town, the county and Loudoun Water together hold about 3,600 acres, but their exempt parcels are valued at about $0.8B - less than Microsoft's one Leesburg campus. The federal estate is small (an FAA site, a national cemetery, post offices). Hundreds of homeowners' associations own the common land. Figures are 2026 fair-market values for parcels billed to the Town of Leesburg ('L') or with an Ashburn property address ('A'); exempt property is appraised far below cost.
| Name | Type | Parcels, acres, 2026 value (Leesburg town + Ashburn) |
|---|---|---|
| Loudoun County School Board 22 parcels (498 ac) in the town and 21 (718 ac) in Ashburn. The largest are 801 N King St, Leesburg (132.69 ac) and 43330 Loudoun Reserve Dr, Ashburn (112.87 ac). |
Government | 43 parcels, 1,215.8 ac, $236.1MA |
| Town of Leesburg 91 parcels as 'Leesburg, Town of' plus 4 under variant spellings. The largest are Ida Lee Park at 60 Ida Lee Dr (138.05 ac), a 97.5-acre vacant tract near Cool Springs, the airport hangar-lease lots (135 ac across 11 parcels) and a 51.37-acre flex-warehouse parcel at 1393 Russell Branch Pkwy. |
Government | 95 parcels, 824.1 ac, $211.9MA |
| Loudoun County Board of Supervisors / County of Loudoun 66 parcels as 'Loudoun County Board of Supervisors' (797.9 ac, $141.6M), 46 of them in Ashburn, plus 4 as 'Loudoun, County of' in the town (31.7 ac, $23.3M, including the courthouse at 18 E Market St and an office at 750 Miller Dr). Largest: 22325 Mooreview Pkwy (75.83 ac, educational) and 490 Country Club Dr, Leesburg (87.05 ac, recreational). |
Government | 70 parcels, 829.6 ac, $164.9MA |
| Loudoun County Sanitation Authority (Loudoun Water) All in Ashburn; the largest is 44771 Loudoun Water Way (339.95 ac, $134.2M), with Goose Creek tracts of 140.66, 118.52 and 106.59 ac. |
Government | 8 parcels, 784.1 ac, $186.6MA |
| Northern Virginia Regional Park Authority Includes a 242.44-acre park at 42186 Ryan Rd, Ashburn, a 214.95-acre tract in Leesburg and the W&OD (former railroad) right of way through the town. |
Government | 16 parcels, 618.2 ac, $50.4MA |
| Toll Road Investors Partnership II LP (Dulles Greenway) The private toll-road partnership (mailing address Sterling) holds a 431.05-acre right-of-way parcel at 21250 Claiborne Pkwy, Ashburn ($238.7M) and three in the town (51.5 ac, $28.5M). The roll does not say the parcels are the Greenway; the legal descriptions are 'Royco Inc/RD Loud LP Wvr Parcel B (County)' and 'Stowers Land Parcel B'. |
Private company | 4 parcels, 482.6 ac, $267.2MA |
| Howard Hughes Medical Institute (Janelia Research Campus) 19750 and 19751 Janelia Farm Blvd, Ashburn: 56.77 ac taxable in an open-space easement class and 197.44 ac exempt. Wikipedia gives Janelia's campus as 689 acres, opened 2006, 650 staff; the rest lies outside the Ashburn address. |
Institution | 2 parcels, 254.2 ac, $78.6MB |
| United States (FAA, National Park Service cemetery, USPS) The largest is the 18.27-acre 'FAA site on Rt.7' at 825 E Market St in the name Federal Aviation Agency ($10.86M); also 'Balls Bluff Natl Cemetary' (4.31 ac), the Market St post office and USPS lots on Catoctin Cir. |
Government | 11 parcels, 24.3 ac, $12.7M (all in the town)A |
| Commonwealth of Virginia Six small parcels in the town (11.3 ac, including 41 Lawson Rd, 10.61 ac, government property) and the Northern Virginia Criminal Justice Training Academy in Ashburn (27.6 ac, $6.2M, owned in its own name). |
Government | 7 parcels, 38.9 ac, $12.2MA |
| Homeowners' and community associations Associations, conservancies and condominium unit-owner associations (names containing ASSOC, HOA, CONSERVANCY): 531 parcels and 906 ac in the town (Potomac Crossing Association alone 60 parcels, 85 ac), 148 parcels and 642 ac in Ashburn (Willowsford Conservancy 137.8 ac; Broadlands Association 36.5 ac). Nearly all common land is assessed at or near zero. |
Private company | 679 parcels, 1,547.7 ac, $288.0MA |
| George Washington University Units in the University Professional Center condominium at 45155 Research Pl, Ashburn, held as 'George Washington University' or 'The George Washington University'. |
Institution | 26 commercial condo units, $3.7MA |
5
Who builds the houses
New-home building in this market: the volume, and the firms behind it. Ownership of a builder matters as much as its volume — a private-equity platform and a family firm behave differently.
New homes here are built by national public builders on the last Ashburn land bays (Brambleton, Moorefield, Broadlands) and a handful of infill sites in Leesburg; apartments come from merchant builders and private funds. Figures are parcels each builder holds on the 2026 roll (lots, unsold homes, parent parcels), not homes built; no starts league table was found. Two entities hold whole rental communities as individual lots: Boulevard Park Ashburn Station LLC (161 residential condo units, $115.0M, Ashburn Station) and Woods at Westpark LLC / Woods at BTCS LLC (154 parcels, 149 of them townhouses, $37.6M). No national single-family-rental platform appears on the roll in either place.
| Name | Type | Parcels held, 2026 roll (Leesburg + Ashburn) |
|---|---|---|
| PulteGroup (Pulte Home Co LLC / Pulte Home Corp) 204 in Ashburn, 197 of them vacant lots ($2.3M, 11.8 ac) - the largest builder holding in either place. |
Public company | 206 parcelsA |
| Toll Brothers (Toll Mid-Atlantic LP Co Inc, Toll VA VIII LP) All in Ashburn: Toll Mid-Atlantic 59 (14.2 ac), Toll VA VIII 34; 71 vacant lots and 18 condo units. (Toll Road Investors Partnership II, the Greenway, is unrelated.) |
Public company | 93 parcelsA |
| Drees Homes of DC Inc 59 in the town (54 vacant lots, 5 townhouses) and 16 condo units in Ashburn. Drees is a family-owned builder. |
Private company | 75 parcelsA |
| Van Metre (Van Metre Homes at Brambleton and related LLCs) Ashburn: Brambleton sections 32 and 34 (52 parcels) plus Van Metre apartment and office entities (Southern Walk Apts LP $74.9M; Broadlands Metro Apartments). |
Private company | 57 parcels, $137.3MA |
| Beazer Homes LLC 55 in Ashburn (22 townhouses, 19 lots, 12 condos, $24.0M). |
Public company | 56 parcelsA |
| Tri Pointe Homes DC Metro Inc Ashburn: 17 single-family houses and 10 lots ($13.4M). Also on the roll: NVR Inc 13, US Home LLC (Lennar) 12, DRB Group Mid-Atlantic 10, Stanley Martin Homes 7 parent parcels in the town (47.5 ac, $34.3M). |
Public company | 27 parcelsA |
6
Commercial landlords
The commercial side, counted separately from housing: who holds the office, retail and industrial floor area.
Leesburg-Ashburn's commercial wealth is data centres. On the 2026 roll 59 parcels classed 'Data Center' (55 in Ashburn, 4 in Leesburg) carry $23.1B of the $77.7B assessed in the two places; Ashburn's 814 commercial parcels alone are worth $25.0B. The county's Top 25 taxpayers are almost all data-centre entities. Retail belongs to listed REITs (Simon, Kite) and private funds. Figures are 2026 fair-market values for parcels in the town or with an Ashburn address; parents are named only where a filing lists the roll entity.
| Name | Type | 2026 value in Leesburg + Ashburn |
|---|---|---|
| Digital Realty Trust (Digital Loudoun 3 LLC and 17 sister entities) Roll entities that Digital Realty's FY2025 Exhibit 21 lists as subsidiaries: Digital Loudoun 3 ($3,865.7M), Digital Loudoun Parkway Center North ($1,506.6M), Fox Properties ($840.2M), Alshain Ventures ($733.0M), Blue Sling ACC 10/9/2 ($1,082.8M), Grizzly Ventures ($495.4M), Quill Equity ($189.2M), Digital Devin Shafron B/D, Digital Loudoun II, Digital Ashburn CS, Digital Filigree, Digital-ME Devin Shafron E and Fawn Ventures. Digital Loudoun 3 LLC is the county's No. 1 taxpayer. |
REIT | 18 parcels, about $9.45BB |
| Equinix LLC All in Ashburn (Performance Cir, Filigree Ct, Beaumeade Cir, UUNET Dr). No. 3 on the county's Top 25. |
REIT | 5 parcels, 123.7 ac, $2,073.7MA |
| Microsoft Corp 19515 Compass Creek Pkwy - the town's most valuable parcel. Countywide 3 parcels, $2,130.9M; No. 4 on the Top 25. |
Public company | 1 parcel in Leesburg, 311.38 ac, $1,516.8MA |
| Aligned Energy Data Centers propcos Aligned Energy Data Centers IAD Propco LLC ($1,003.5M, No. 9 on the Top 25) and Aligned Energy Data Centers (Ashburn) Propco LLC. Ownership of the platform was not checked in a filing. |
Private company | 4 parcels, 25.8 ac, $1,490.8MA |
| QTS Shellhorn, LLC Ashburn; No. 8 on the Top 25 ($1,057.6M taxable). QTS Investment Properties Ashburn LLC (No. 22) holds further property. |
Private company | 2 parcels, 25.2 ac, $1,035.9MA |
| Kite Realty Group Trust (KRG entities) KRG Ashburn Loudoun LLC and KRG Ashburn Loudoun Uptown LLC (One Loudoun, 28 parcels) and KRG Leesburg Fort Evans LLC (516 Fort Evans Rd, 29.43 ac, $61.4M) - all listed in Kite's FY2025 Exhibit 21; Kite's Schedule III also lists Fort Evans Plaza II (acquired 2021). The county retail guideline records a 10-year lease at 516 Fort Evans Rd on 24 Oct 2022 ($3,269,280). |
REIT | 29 parcels, 53.3 ac, $235.5MB |
?
Looked for and not found
Claims this page would have made if a source could be opened. They are left out rather than guessed.
- Who stands behind Darab Ventures One LLC, Iskandar Ventures LLC, Jamshid Ventures LLC, Lohrasp Ventures LLC and Kaveh Ventures LLC (Washington, DC mailing address; about $3.15B of Ashburn data-centre parcels, Nos. 11, 14 and 15 on the county Top 25). No filing opened names their parent.
- Who stands behind SI NVA06A/B LLC (Compass Creek, Leesburg, $273.5M; Denver mailing address), the C1 Northern Virginia - Sterling LLCs, GI TC Devin Shafron LLC, TRC Leesburg Retail Owner LLC and Mainstay Leesburg LLC.
- Whether Scoreboard Landco Borrower LLC's 44.4-acre office parcel at 21300 Coach Gibbs Dr, Ashburn ($34.7M) is the Washington Commanders' training facility. The street name suggests it; no source opened says so (Wikipedia has no 'Commanders Park' article).
- Sale prices for the marquee retail and data-centre campuses other than 43915 Devin Shafron Dr. The county's iasWorld parcel database, which shows sale history, was down for maintenance; the 2013-to-date monthly sales reports sit in a script-rendered DocumentCenter folder that was not read.
- Whether 21529 Beaumeade Cir, Ashburn (C1 Beaumeade LLC, $189.1M) was sold for $154,100,000 on 21 Nov 2024 'purchased by tenant as a shell' to the entity now on the roll - the county guideline gives the price and PIN but not the buyer.
§
Sources
- 2026 Owner Legal Address Data (XLSX): 153,827 parcel rows countywide - 16,585 billed to the Town of Leesburg and 42,913 with an Ashburn property address — Loudoun County Commissioner of the Revenue · openA
- 2026 Assessed Values - Countywide and ADU (XLSX): fair-market land, building and total value and taxable value by parcel, effective 1 Jan 2026 — Loudoun County Commissioner of the Revenue · openA
- Public Real Estate Reports (index of 2026 roll files, Top 25, district reports and valuation guidelines with sales) — Loudoun County Commissioner of the Revenue · openA
- Top 25 Valuations - 2026: Top 25 owners of real property in Loudoun County, taxable (non-exempt), effective 1 Jan 2026 — Loudoun County Commissioner of the Revenue · openA
- 2026 Real Estate Assessment Summary (countywide and by election district, January 2026) — Loudoun County Commissioner of the Revenue · openA
- 2026 Loudoun County Data Center Guidelines (data-centre statistics as of 1/1/2026; land sales 2025 and improved sales 2023-2025 by PIN, with prices) — Loudoun County Commissioner of the Revenue · openA
- 2026 Loudoun County Shopping Center Guideline (428-429 retail sales and leases by PIN) — Loudoun County Commissioner of the Revenue · openA
- 2025 Calendar Year and 2026 Tax Year Assessment Data for the Loudoun Gateway Station and Ashburn Station Tax Districts — Loudoun County Commissioner of the Revenue · openA
- Remote Access to Land Records Management System (subscription $262.00 per year; occasional users free index, single documents for a fee; free kiosks) — Loudoun County Clerk of the Circuit Court · openA
- Land Records (recording division; GPIN requirement from 1 Jan 2027) — Loudoun County Clerk of the Circuit Court · openA
- Simon Property Group FY2025 Form 10-K (property table: Leesburg Premium Outlets, Fee 100.0%, acquired 2004, 478,434 sq ft; Schedule III) — Simon Property Group / SEC EDGAR · openA
- Kite Realty Group Trust FY2025 Form 10-K (One Loudoun Downtown Schedule III; One Loudoun Expansion; Fort Evans Plaza II) — Kite Realty Group Trust / SEC EDGAR · openA
- Kite Realty Group Trust FY2025 Exhibit 21 (KRG Ashburn Loudoun, LLC; KRG Ashburn Loudoun Uptown, LLC; KRG Leesburg Fort Evans, LLC) — Kite Realty Group Trust / SEC EDGAR · openA
- Digital Realty Trust FY2025 Exhibit 21.1 (subsidiaries incl. Digital Loudoun 3, LLC; Fox Properties; Alshain Ventures; Blue Sling ACC; Grizzly Ventures; Quill Equity) — Digital Realty Trust / SEC EDGAR · openA
- Leesburg Executive Airport — Wikipedia · openA
- Janelia Research Campus — Wikipedia · openA