Coos County and Berlin City property record for 312 Coos St, Berlin, NH 03570
| Property Type | Triplex |
|---|---|
| Details | 6 bd · 3.5 ba · 2,652 sqft · built 1920 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $124,400 (Apr 2020) |
| Tax Bill | $5,500 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13000003600000001 |
| Primary APN | 13000003600000001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 3 Units |
| Stories | 3 Stories |
| Building Area | 2,652 sqft Living Area |
| Gross Area | 5,271 sqft |
| Basement Area | 884 sqft |
| Unfinished Basement | 884 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 4,792 sqft (0.11 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 13000003600000001 |
|---|---|
| Street Address | 312 COOS ST |
| City | BERLIN |
| State | NH |
| Zip | 03570-3257 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RT |
| Legal Block | 36 |
| Jurisdiction | BERLIN CITY NH |
| Township / Civil Division | BERLIN |
| Census Block Group | 2 |
| Census Block | 2034 |
| Census Tract | 950600 |
312 Coos St, a triplex, is held in a trust since April 2020.
Source: Coos County and Berlin City records, as of July 28, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 36 DEVENS ST, BERLIN, NH 03570-2226 |
| Owner Type | Individual |
| Vesting | Trust |
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 | Apr 15, 2020 · Amount on File |
| Deed Sale | Apr 15, 2020 · Amount on File |
| Prior Sale | Oct 23, 2015 · Amount on File |
| Deed Document Number | 20201421 |
| Deed Book / Page | 1533 / 433 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 312 Coos St was $5,500.
Source: Coos County and Berlin City assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Coos County |
| Municipality | Berlin City |
| Unified School District | Berlin School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,500.00 | $163,700 Land $17,900 Building $145,800 |
| 2023 | $4,651.00 (-1.32%) | $172,900 (-) Land $17,900 Building $155,000 |
| 2022 | $4,713.00 | $172,900 Land $17,900 Building $155,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 312 Coos St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 20, 2013
| 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 312 Coos 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 | 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 | BERLIN WATER WORKS serves 9,575 people · EPA ID NH0231010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2025 |
| Lead | Under 1 ppb (2022–2024) 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 312 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Netafy Fixed Wireless | 500 / 500 |
| T-Mobile Fixed Wireless | 100 / 20 |
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