Belknap County and Gilmanton Town property record for 18 Allens Mill Rd, Gilmanton, NH 03237
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,978 sqft · built 1801 |
| Lot Size | 3.4 acres (148,104 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $180,000 (Mar 2011) |
| Tax Bill | $7,535 (2025) |
| APN | GILM M:00413 L:091000 S:000000 |
| Primary APN | GILM M:00413 L:091000 S:000000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 2,978 sqft Living Area |
| Gross Area | 5,602 sqft |
| Year Built | Built 1801 |
|---|---|
| Effective Year Built | Effective 1801 |
| Architectural Style | Colonial |
| Exterior Material | Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 148,104 sqft (3.4 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Street Address | 18 ALLENS MILL RD |
|---|---|
| City | GILMANTON |
| State | NH |
| Zip | 03237-4901 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | VIL V |
| Legal Lot Number | 91000 |
| Jurisdiction | GILMANTON TOWN NH |
| Township / Civil Division | GILMANTON |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 965600 |
18 Allens Mill Rd is owned and occupied by two individuals who bought it in March 2011.
Source: Belknap County and Gilmanton Town records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 ALLENS MILL RD, GILMANTON, NH 03237-4901 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Mar 9, 2011 · Amount on File |
| Deed Sale | Mar 9, 2011 · Amount on File |
| Deed Book / Page | 2696 / 556 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 18 Allens Mill Rd was $7,535, up 3.5% from the year before.
Source: Belknap County and Gilmanton Town assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Belknap County |
| County Subdivision | Gilmanton Town |
| Elementary School District | Gilmanton School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,535.00 (+3.46%) | $494,100 (-) Land $122,700 Building $371,400 |
| 2024 | $7,283.00 | $494,100 Land $122,700 Building $371,400 |
| 2022 | $6,314.00 | $263,400 Land $66,100 Building $197,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 18 Allens Mill Rd; there have been 1 flood claim nearby since 1978.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Feb 1978 · rainfall accumulation |
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 18 Allens Mill Rd 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 |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 23 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Breezeline Cable | 1,000 / 50 |
5G (outdoors only) and 4G LTE
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