Loudoun County property record for 604 S Alder Ave, Sterling, VA 20164
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,344 sqft · built 1963 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $305,000 (Jul 2016) |
| Tax Bill | $4,165 (2026) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 032-10-3780-000 |
| Primary APN | 032-10-3780-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,344 sqft Living Area |
| 1st Floor Area | 1,344 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Patio Area | 196 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 604 S ALDER AVE |
|---|---|
| City | STERLING |
| State | VA |
| Zip | 20164-4101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PDH3 |
| Legal Description | STERLING PARK SEC.2 LOT 25 1427--1239 BROYHILLS ADDN |
| Legal Subdivision | BROYHILLS ADDN |
| Legal Block | 1 |
| Legal Lot Number | 25 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | STERLING |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 611602 |
604 S Alder Ave is owned and occupied by two individuals who bought it in July 2016.
Source: Loudoun County records, as of September 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 604 S ALDER AVE, STERLING, VA 20164-4101 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 18, 2016 · Amount on File |
| Deed Sale | Jul 18, 2016 · Amount on File |
| Prior Sale | Apr 25, 1996 · Amount on File |
| Deed Document Number | 201644720 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOUDOUN VA |
| Property Address | 604 S ALDER AVE, STERLING, VA 20164-4101 |
| Document Number | 20200928089093 |
| Instrument Date | Sep 23, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 604 S ALDER AVE STERLING VA 201644101, STERLING, VA 20164-4101 |
| Document Number | 20200928089093 |
|---|---|
| Date | Sep 28, 2020 |
| Instrument | 89093 |
| Name | FAIRFAX MTG |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 27, 2050 |
| Rate Type | Fixed Rate |
|---|
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 | $4,165.00 (+7.07%) | $517,480 (+16.39%) Land $233,500 Building $283,980 | $517,480 (+16.39%) Land $233,500 Building $283,980 |
| 2023 | $3,890.00 | $444,590 Land $208,500 Building $236,090 | $444,590 Land $208,500 Building $236,090 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 604 S Alder Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2011.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2011 · rainfall accumulation |
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.
The area around 604 S Alder Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 460 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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