Grafton County and Thornton Town property record for 862 Upper Mad River Rd, Thornton, NH 03285
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,857 sqft · built 2005 |
| Lot Size | 14.8 acres (645,995 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $7,722 (2025) |
| Deeds & Mortgages | Apr 2021 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | THOR M:232 L:050 S:0 U:0 |
| Primary APN | THOR M:232 L:050 S:0 U:0 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,857 sqft Living Area |
| Gross Area | 6,450 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Raised Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 645,995 sqft (14.8 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|---|
| Heating Fuel | Gas |
| Street Address | 862 UPPER MAD RIVER RD |
|---|---|
| City | THORNTON |
| State | NH |
| Zip | 03285-6456 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | GENERA |
| Legal Lot Number | 50 S:0 |
| Jurisdiction | THORNTON TOWN NH |
| Township / Civil Division | THORNTON |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 960401 |
Source: Grafton County and Thornton Town records, as of July 28, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 862 UPPER MAD RIVER RD, THORNTON, NH 03285-6456 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | THORNTON TOWN NH |
| Property Address | 862 UPPER MAD RIVER RD, THORNTON, NH 03285-6456 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2023 |
| Name | Verified Name |
|---|
| Document Number | 004624-916 |
|---|---|
| Date | Apr 27, 2021 |
| Book Page | 4624/916 |
| Instrument | 21006911 |
| Name | INLAND MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Grafton County and Thornton Town assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Grafton County |
| County Subdivision | Thornton Town |
| Elementary School District | Thornton School District (KG - 08) |
| Secondary School District | Pemi-Baker Regional School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,722.00 (-4.1%) | $657,784 (+69.6%) Land $151,884 Building $505,900 | |
| 2023 | $8,052.00 (+3.72%) | $387,842 (-0.03%) Land $112,342 Building $275,500 | $413,725 |
| 2022 | $7,763.00 | $387,963 Land $112,463 Building $275,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 7, 2024 · 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 | 1 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.
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 | WHITE MOUNTAIN RESORT/GATEWAY private · serves 213 people · EPA ID NH2342060 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 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 29 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NH Broadband Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
No cell data coverage reported
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