Strafford County and Dover City property record for 18 Union St, Dover, NH 03820
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,883 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DOVR M:20070 B:L |
| Primary APN | DOVR M:20070 B:L |
|---|
| Lot Area | 11,326 sqft (0.26 acres) |
|---|
| Street Address | 18 UNION ST |
|---|---|
| City | DOVER |
| State | NH |
| Zip | 03820-4134 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | RM-U |
| Jurisdiction | DOVER CITY NH |
| Township / Civil Division | DOVER |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 81300 |
Source: Strafford County and Dover City records, as of July 28, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 2 UNION ST, DOVER, NH 03820-4247 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $2,883.00 (+8.3%) | $146,500 (-) Land $146,500 |
| 2024 | $2,662.00 (+2.27%) | $146,500 (+5.24%) Land $146,500 |
| 2023 | $2,603.00 (-0.53%) | $139,200 (+5.53%) Land $139,200 |
| 2022 | $2,617.00 | $131,900 Land $131,900 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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