Strafford County and Dover City property record for 21 Back River Rd, Dover, NH 03820
| Property Type | Commercial |
|---|---|
| Details | built 1940 |
| Lot Size | 12 acres (522,720 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $12,330 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | DOVR M:I0007 B:A L |
| Primary APN | DOVR M:I0007 B:A L |
|---|
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Lot Area | 522,720 sqft (12 acres) |
| Greenhouse | Greenhouse |
| Total Buildings | 2 Buildings |
| Heating System | Steam |
|---|
| Street Address | 21 BACK RIVER RD |
|---|---|
| City | DOVER |
| State | NH |
| Zip | 03820-4401 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | R-12 |
| Legal Block | A |
| Jurisdiction | DOVER CITY NH |
| Township / Civil Division | DOVER |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 81101 |
Source: Strafford County and Dover City records, as of July 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 130 CENTRAL AVE, DOVER, NH 03820-4042 |
| Owner Type | Company |
| Vesting | Partnership |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Property Address | 21 BACK RIVER RD, DOVER, NH 03820-4401 |
| Transaction Type | Mortgage |
| Record Updated | Aug 31, 2022 |
| Name | Verified Name |
|---|
| Document Number | 005057-113 |
|---|---|
| Date | Aug 16, 2022 |
| Book Page | 5057/113 |
| Instrument | 220012384 |
| Name | NORTHWAY BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $12,330.00 (+8.31%) | $626,500 (-) Land $225,000 Building $401,500 |
| 2024 | $11,384.00 (-1.04%) | $626,500 (+1.84%) Land $225,000 Building $401,500 |
| 2023 | $11,504.00 (+13.36%) | $615,200 (+20.27%) Land $225,000 Building $390,200 |
| 2022 | $10,148.00 | $511,500 Land $225,000 Building $286,500 |
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 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.
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 | Direct burnable vegetation |
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 80 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Breezeline Fiber · Cable in parts of the area | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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