Merrimack County and Henniker Town property record for 29 Union St, Henniker, NH 03242
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 20 bd · 20,794 sqft · built 1968 |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | HENN M:0005D L:000465 S:000Z2T |
| Primary APN | HENN M:0005D L:000465 S:000Z2T |
|---|
| Bedrooms | 20 Beds |
|---|---|
| Units | 72 Units |
| Stories | 3 Stories |
| Building Area | 20,794 sqft Total Area |
| Gross Area | 27,754 sqft |
| 1st Floor Area | 6,950 sqft |
| Basement Area | 2,080 sqft |
| Unfinished Basement | 2,080 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Street Address | 29 UNION ST |
|---|---|
| City | HENNIKER |
| State | NH |
| Zip | 03242 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | EOD - |
| Legal Lot Number | 465 |
| Jurisdiction | HENNIKER TOWN NH |
| Township / Civil Division | HENNIKER |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 40000 |
Source: Merrimack County and Henniker Town 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 | Company Name on Record |
|---|---|
| Mailing Address | 15 MAIN ST, HENNIKER, NH 03242-6225 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Merrimack County and Henniker Town assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Merrimack County |
| County Subdivision | Henniker Town |
| Secondary School District | John Stark Regional School District (09 - 12) |
| Elementary School District | Henniker School District (PK - 08) |
| Year | Assessed Value |
|---|---|
| 2025 | $2,261,700 (-) Building $2,261,700 |
| 2023 | $2,261,700 Building $2,261,700 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 42 units insured incl. 36 condo units |
| Nearby Flood Claims | 1 (1987) |
| Most Recent Claim | Apr 1987 · Severe Storms & Flooding |
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.
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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | COGSWELL SPRINGS WATER WORKS serves 3,000 people · EPA ID NH1121010 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| 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 68 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| TDS Telecom Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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