Strafford County and Dover City property record for 1 Union St, Dover, NH 03820
| Property Type | Triplex |
|---|---|
| Details | 5 bd · 3 ba · 2,497 sqft · built 1900 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $320,000 (Nov 2006) |
| Tax Bill | $11,135 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DOVR M:19030 B:L |
| Primary APN | DOVR M:19030 B:L |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 2,497 sqft Living Area |
| 1st Floor Area | 832 sqft |
| Basement Area | 1,192 sqft |
| Unfinished Basement | 1,192 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,663 sqft (0.13 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Gas |
| Street Address | 1 UNION ST |
|---|---|
| City | DOVER |
| State | NH |
| Zip | 03820-4203 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RM-U |
| Jurisdiction | DOVER CITY NH |
| Township / Civil Division | DOVER |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 81300 |
1 Union St, a triplex, is owned by two individuals who bought it in November 2006.
Source: Strafford County and Dover City records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8 UNION ST, DOVER, NH 03820-4247 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 3, 2006 · Amount on File |
| Deed Sale | Nov 3, 2006 · Amount on File |
| Deed Book / Page | 3456 / 322 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1 Union St was $11,135, up 8.3% from the year before.
Source: Strafford County and Dover City assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Strafford County |
| Municipality | Dover City |
| Unified School District | Dover School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,135.00 (+8.31%) | $565,800 (-) Land $156,400 Building $409,400 |
| 2024 | $10,281.00 (+11.11%) | $565,800 (+14.35%) Land $156,400 Building $409,400 |
| 2023 | $9,253.00 (+2.34%) | $494,800 (+8.58%) Land $148,500 Building $346,300 |
| 2022 | $9,041.00 | $455,700 Land $140,700 Building $315,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1 Union St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1996.
Source: FEMA National Flood Hazard Layer, effective April 26, 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 (1996) |
| Most Recent Claim | Oct 1996 · river or lake flooding |
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 1 Union St 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 · above 52% of New Hampshire |
|---|---|
| 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 | DOVER WATER DEPT serves 29,000 people · EPA ID NH0651010 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 412 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Breezeline Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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