Rockingham County and Derry Town property record for 11 Brook St, Derry, NH 03038
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 2.5 ba · 1,710 sqft · built 1845 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,691 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DERY M:26 B:200 |
| Primary APN | DERY M:26 B:200 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,710 sqft Living Area |
| Gross Area | 3,345 sqft |
| 1st Floor Area | 955 sqft |
| Basement Area | 1,078 sqft |
| Unfinished Basement | 1,078 sqft |
| Year Built | Built 1845 |
|---|---|
| Effective Year Built | Effective 1845 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Street Address | 11 BROOK ST |
|---|---|
| City | DERRY |
| State | NH |
| Zip | 03038-2632 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | MHDR |
| Legal Block | 200 |
| Jurisdiction | DERRY TOWN NH |
| Township / Civil Division | DERRY |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 3500 |
11 Brook St, a duplex, is owned and occupied by two individuals.
Source: Rockingham County and Derry Town records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11 BROOK ST, DERRY, NH 03038-2632 |
| 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 11 Brook St was $7,691, up 1.6% from the year before.
Source: Rockingham County and Derry Town assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Rockingham County |
| County Subdivision | Derry Town |
| Elementary School District | Derry School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,691.00 (+1.61%) | $405,000 (-) Land $199,100 Building $205,900 |
| 2024 | $7,569.00 (+11.82%) | $405,000 (+23.74%) Land $199,100 Building $205,900 |
| 2023 | $6,769.00 (+8.62%) | $327,300 (-) Land $169,200 Building $158,100 |
| 2022 | $6,232.00 | $327,300 Land $169,200 Building $158,100 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 11 Brook St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 26, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 units insured incl. 2 condo units |
| Nearby Flood Claims | 9 (1996–2007) |
| Claims Outside the SFHA | 7 of 9 |
| Most Recent Claim | Apr 2007 · Severe Storms And Flooding |
| Claims by Event |
|
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 11 Brook St is low, with less than 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 99.1% of the US · lower than 99.8% of New Hampshire |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | DERRY WATER DEPT serves 17,528 people · EPA ID NH0611010 |
|---|---|
| Water Source | Purchased surface water from MANCHESTER WATER WORKS |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2021–2023) 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 256 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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