Coos County and Berlin City property record for 851 4th Ave, Berlin, NH 03570
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 9 bd · 6 ba · 6,040 sqft · built 1900 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Company Name on File |
| Last Sale | $390,000 (Dec 2025) |
| Tax Bill | $9,200 (2025) |
| Deeds & Mortgages | Dec 2025 Sale Dec 2022 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 11900047400000001 |
| Primary APN | 11900047400000001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 9 Beds |
|---|---|
| Full Baths | 6 Baths |
| Units | 6 Units |
| Stories | 3 Stories |
| Building Area | 6,040 sqft Living Area |
| Gross Area | 10,012 sqft |
| Basement Area | 2,000 sqft |
| Unfinished Basement | 2,000 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,019 sqft (0.23 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 11900047400000001 |
|---|---|
| Street Address | 851 4TH AVE |
| City | BERLIN |
| State | NH |
| Zip | 03570-1668 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RT |
| Legal Block | 474 |
| Jurisdiction | BERLIN CITY NH |
| Township / Civil Division | BERLIN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 950800 |
851 4th Ave, a residential property, is owned by a company that bought it in December 2025.
Source: Coos County and Berlin City records, as of May 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 212 MAIN ST, 791, HAMPSTEAD, NH 03841-2051 |
| 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.
| Date | Document |
|---|---|
| Dec 8, 2025 | Warranty Deed, Transfer |
| Dec 29, 2022 | Warranty Deed, Transfer · Stand-Alone First Mortgage SERVICE CU |
| Mar 16, 2021 | Warranty Deed, Transfer · Stand-Alone First Mortgage BANGOR SAVINGS BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 8, 2025 · Amount on File |
| Deed Sale | Dec 8, 2025 · Amount on File |
| Prior Sale | Dec 29, 2022 · Amount on File |
| Deed Book / Page | 1692 / 303 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BERLIN CITY NH |
| Recording Date | Dec 8, 2025 |
| Property Address | 851 4TH AVE, BERLIN, NH 03570-1668 |
| Document Number | 001692-303 |
| Book / Page | 1692 / 303 |
| Instrument Date | Dec 4, 2025 |
| Instrument | 2505013 |
| Transaction Type | Transfer |
| Record Updated | Dec 31, 2025 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 212 MAIN ST # 791, 791, HAMPSTEAD, NH 03841-2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BERLIN CITY NH |
| Recording Date | Dec 29, 2022 |
| Property Address | 851 4TH AVE, BERLIN, NH 03570-1668 |
| Document Number | 001618-340 |
| Book / Page | 1618 / 340 |
| Instrument Date | Dec 23, 2022 |
| Instrument | 2206300 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2025 |
| Amount | Amount on Record |
|---|---|
| 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 |
|---|---|
| Address | 9214 FOXBORO DR, BRENTWOOD, TN 37027-6123 |
| Document Number | 0002206301 |
|---|---|
| Date | Dec 29, 2022 |
| Instrument | 2206301 |
| Name | SERVICE CU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BERLIN CITY NH |
| Recording Date | Mar 16, 2021 |
| Property Address | 851 4TH AVE, BERLIN, NH 03570-1668 |
| Document Number | 001561-123 |
| Book / Page | 1561 / 123 |
| Instrument Date | Mar 15, 2021 |
| Instrument | 2101358 |
| Transaction Type | Transfer |
| Record Updated | Jan 5, 2024 |
| Amount | Amount on Record |
|---|---|
| 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 |
|---|---|
| Address | 4 1ST AVE, METHUEN, MA 01844-1004 |
| Document Number | 0002101359 |
|---|---|
| Date | Mar 16, 2021 |
| Instrument | 2101359 |
| Name | BANGOR SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 851 4th Ave was $9,200, up 8.8% from the year before.
Source: Coos County and Berlin City assessment roll, as of May 29, 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 | $9,200.00 (+8.77%) | $273,800 (-) Land $13,600 Building $260,200 |
| 2024 | $8,458.00 (+14.84%) | $273,800 (-) Land $13,600 Building $260,200 |
| 2023 | $7,365.00 (-1.33%) | $273,800 (-) Land $13,600 Building $260,200 |
| 2022 | $7,464.00 | $273,800 Land $13,600 Building $260,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 851 4th Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective February 20, 2013 · 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 (1978) |
| Most Recent Claim | Feb 1978 · tidal / storm surge |
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.
Wildfire risk around 851 4th 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 | 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 446 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber · DSL in parts of the area | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Netafy Fixed Wireless | 150 / 150 |
| T-Mobile Fixed Wireless | 100 / 20 |
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