Merrimack County and Dunbarton Town property record for 203 Mansion Rd, Dunbarton, NH 03046
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,713 sqft · built 1996 |
| Lot Size | 15.3 acres (669,953 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,630 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | F20401 |
| Primary APN | F20401 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,713 sqft Living Area |
| Gross Area | 7,232 sqft |
| 1st Floor Area | 1,387 sqft |
| Attic | Attic |
| Attic Area | 1,865 sqft |
| Basement Area | 1,387 sqft |
| Unfinished Basement | 1,387 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 669,953 sqft (15.3 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | F20401 |
|---|---|
| Street Address | 203 MANSION RD |
| City | DUNBARTON |
| State | NH |
| Zip | 03046-4610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | DUNBARTON TOWN NH |
| Township / Civil Division | DUNBARTON |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 30000 |
203 Mansion Rd is owned and occupied by two individuals.
Source: Merrimack County and Dunbarton Town records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 203 MANSION RD, DUNBARTON, NH 03046-4610 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 203 Mansion Rd was $11,630, up 9.1% from the year before.
Source: Merrimack County and Dunbarton Town assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Merrimack County |
| County Subdivision | Dunbarton Town |
| Elementary School District | Dunbarton School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,630.00 (+9.09%) | $711,773 (+76.13%) Land $152,273 Building $559,500 | |
| 2024 | $10,661.00 | $404,113 Land $84,213 Building $319,900 | |
| 2023 | $530,575 | ||
| 2022 | $9,287.00 | $404,113 Land $84,213 Building $319,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 203 Mansion Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 22, 2026 · 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 Policies | 2 in force |
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 203 Mansion 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 | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 21 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Dunbarton Telephone Company Fiber | 1,000 / 1,000 |
5G and 4G LTE (outdoors only)
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