Coos County and Berlin City property record for 259 Coos St, Berlin, NH 03570
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,656 sqft · built 1914 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $140,000 (Oct 2025) |
| Tax Bill | $3,306 (2025) |
| Deeds & Mortgages | Jun 2023 Refinance Oct 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 12900006700000001 |
| Primary APN | 12900006700000001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,656 sqft Living Area |
| Gross Area | 3,252 sqft |
| Basement Area | 876 sqft |
| Unfinished Basement | 876 sqft |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 6,098 sqft (0.14 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 12900006700000001 |
|---|---|
| Street Address | 259 COOS ST |
| City | BERLIN |
| State | NH |
| Zip | 03570-3205 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RT |
| Legal Block | 67 |
| Jurisdiction | BERLIN CITY NH |
| Township / Civil Division | BERLIN |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 950600 |
Source: Coos County and Berlin 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 | Individual Name on Record |
|---|---|
| Mailing Address | 259 COOS ST, BERLIN, NH 03570-3205 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Jun 28, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance D KEY LLC |
| Oct 21, 2025 | Warranty Deed, Transfer CV3 FNCL SVCS LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 21, 2025 · Amount on Record |
| Deed Sale | Oct 21, 2025 · Amount on Record |
| Prior Sale | Sep 2, 2016 · Amount on Record |
| Deed Book / Page | 1688 / 770 |
| Transfer Doc | 0014210516 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BERLIN CITY NH |
| Property Address | 259 COOS ST, BERLIN, NH 03570-3205 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001630-72 |
|---|---|
| Date | Jun 28, 2023 |
| Book Page | 1630/72 |
| Instrument | 2302591 |
| Name | D KEY LLC |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BERLIN CITY NH |
| Recording Date | Oct 21, 2025 |
| Property Address | 259 COOS ST, BERLIN, NH 03570-3205 |
| Document Number | 001688-770 |
| Book / Page | 1688 / 770 |
| Instrument Date | Oct 21, 2025 |
| Instrument | 2504324 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2026 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0002504325 |
|---|---|
| Date | Oct 21, 2025 |
| Instrument | 2504325 |
| Name | CV3 FNCL SVCS LLC |
|---|
| Amount | Amount Recorded |
|---|
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 | $3,306.00 (+8.75%) | $98,400 (-) Land $11,700 Building $86,700 |
| 2024 | $3,040.00 (+2.84%) | $98,400 (-10.46%) Land $11,700 Building $86,700 |
| 2023 | $2,956.00 (-1.34%) | $109,900 (-) Land $11,700 Building $98,200 |
| 2022 | $2,996.00 | $109,900 Land $11,700 Building $98,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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