Loudoun County property record for 43209 Mongold Sq, Ashburn, VA 20148
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 2,768 sqft · built 2020 |
| Owner | 2 Individual Names on File |
| Last Sale | $584,549 (Nov 2020) |
| Tax Bill | $5,265 (2026) |
| Deeds & Mortgages | Oct 2021 Refinance Nov 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 123-16-8013-002 |
| Primary APN | 123-16-8013-002 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 2,768 sqft Living Area |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Brick/Stone |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Flat |
| Roof Material | Composition Shingle |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 43209 MONGOLD SQ |
|---|---|
| City | ASHBURN |
| State | VA |
| Zip | 20148-6314 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | PDH4 |
| Legal Description | CARLISLE LOUDOUN VALLEY CONDO PH.33 UNIT 3302 202010010091265/6P |
| Legal Subdivision | CARLISLE LOUDOUN VALLEY CONDO PH.3 |
| Legal Phase | 33 |
| Legal Block | 2 |
| Legal Unit | 3302 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | BLUE RIDGE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 611901 |
43209 Mongold Sq, a condominium, is owned and occupied by two individuals who bought it in November 2020.
Source: Loudoun County records, as of October 19, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 43209 MONGOLD SQ, ASHBURN, VA 20148-6314 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 25, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance PROSPERITY HOME MORTGAGE LLC |
| Nov 6, 2020 | Grant Deed, Subdivision Related Transfer · Conventional with PMI TBI MTG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 6, 2020 · Amount on File |
| Deed Sale | Nov 6, 2020 · Amount on File |
| Deed Document Number | 2020107311 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Property Address | 43209 MONGOLD SQ, ASHBURN, VA 20148-6314 |
| Transaction Type | Mortgage |
| Record Updated | Dec 23, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000108661 |
|---|---|
| Date | Oct 25, 2021 |
| Instrument | 202110250108661 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Nov 1, 2036 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.25% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Recording Date | Nov 6, 2020 |
| Property Address | 43209 MONGOLD SQ, ASHBURN, VA 20148-6314 |
| Document Number | 20201106107311 |
| Instrument Date | Oct 19, 2020 |
| Instrument | 107311 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Dec 8, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $585.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 43209 MONGOLD SQ ASHBURN VA 201486314, ASHBURN, VA 20148-6314 |
| Document Number | 20201106107312 |
|---|---|
| Date | Nov 6, 2020 |
| Instrument | 107312 |
| Name | TBI MTG |
|---|---|
| Type | Mortgage Company |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 5, 2050 |
| Rate Type | Fixed Rate |
|---|
The 2026 property tax bill for 43209 Mongold Sq was $5,265.
Source: Loudoun County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Virginia |
| County | Loudoun County |
| Unified School District | Loudoun County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,265.00 | $654,140 Land $185,000 Building $469,140 | $654,140 Land $185,000 Building $469,140 |
| 2023 | $5,556.00 | $635,020 Land $170,000 Building $465,020 | $635,020 Land $170,000 Building $465,020 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 43209 Mongold Sq in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 43209 Mongold Sq is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 71% of Virginia |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LOUDOUN WATER - CENTRAL SYSTEM serves 334,808 people · EPA ID VA6107350 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 205 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
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