Strafford County and Dover City property record for 680 Central Ave, Dover, NH 03820
| Property Type | Office Building |
|---|---|
| Details | built 1981 |
| Lot Size | 0.41 acres (17,860 sqft) |
| Owner | Company Name on File |
| Tax Bill | $24,586 (2025) |
| Deeds & Mortgages | Apr 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | DOVR M:29002 B:L |
| Primary APN | DOVR M:29002 B:L |
|---|
| Units | 17 Units |
|---|
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Exterior Material | Concrete Block |
| Construction Type | Frame |
| Lot Area | 17,860 sqft (0.41 acres) |
| Parking Spaces | 22 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 680 CENTRAL AVE |
|---|---|
| City | DOVER |
| State | NH |
| Zip | 03820-3495 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | G |
| Jurisdiction | DOVER CITY NH |
| Township / Civil Division | DOVER |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 81500 |
680 Central Ave, a commercial property, is owned by a company.
Source: Strafford County and Dover City records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 15 HARTSWOOD RD, DOVER, NH 03820-4337 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Recording Date | Apr 5, 2017 |
| Property Address | 680 CENTRAL AVE, DOVER, NH 03820-3495 |
| Document Number | 0044670546 |
| Book / Page | 004467 / 000546 |
| Instrument Date | Apr 4, 2017 |
| Instrument | 4482 |
| Transaction Type | Transfer |
| Record Updated | Sep 8, 2017 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 680 CENTRAL AVE DOVER NH 038203495, DOVER, NH 03820-3495 |
The 2025 property tax bill for 680 Central Ave was $24,586, 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 | $24,586.00 (+8.31%) | $1,249,300 (-) Land $320,600 Building $928,700 |
| 2024 | $22,700.00 (-3.03%) | $1,249,300 (-0.2%) Land $320,600 Building $928,700 |
| 2023 | $23,409.00 (+25.26%) | $1,251,800 (+32.89%) Land $320,600 Building $931,200 |
| 2022 | $18,689.00 | $942,000 Land $256,500 Building $685,500 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 680 Central Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 26, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 680 Central Ave 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 | Indirect 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 | 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 483 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 |
May also be available: T-Mobile.
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