Merrimack County and Concord City property record for 18 Thorndike St, Concord, NH 03301
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,897 sqft · built 1900 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Last Sale | $310,000 (Nov 2021) |
| Tax Bill | $7,240 (2025) |
| Deeds & Mortgages | Nov 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | M:33 B:1 L:13 |
| Primary APN | M:33 B:1 L:13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,897 sqft Living Area |
| Gross Area | 3,519 sqft |
| 1st Floor Area | 1,070 sqft |
| Basement Area | 1,046 sqft |
| Unfinished Basement | 1,046 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Other |
| Exterior Material | Other |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,356 sqft (0.1 acres) |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Street Address | 18 THORNDIKE ST |
|---|---|
| City | CONCORD |
| State | NH |
| Zip | 03301-3631 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RD |
| Legal Block | 42 |
| Legal Lot Number | 13 |
| Jurisdiction | CONCORD CITY NH |
| Township / Civil Division | CONCORD |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 32200 |
18 Thorndike St, a duplex, is owned by an individual who bought it in November 2021.
Source: Merrimack County and Concord City records, as of October 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 151 WILSON ST, MANCHESTER, NH 03103-5147 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Nov 18, 2021 · Amount on File |
| Deed Sale | Nov 18, 2021 · Amount on File |
| Prior Sale | Mar 7, 2019 · Amount on File |
| Deed Document Number | 202129693 |
| Deed Book / Page | 3769 / 1880 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CONCORD CITY NH |
| Recording Date | Nov 18, 2021 |
| Property Address | 18 THORNDIKE ST, CONCORD, NH 03301-3631 |
| Document Number | 0000029693 |
| Book / Page | 3769 / 1880 |
| Instrument Date | Nov 17, 2021 |
| Instrument | 202100029693 |
| Transaction Type | Transfer |
| Record Updated | Apr 9, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 17 EERO DR, BELMONT, NH 03220-4506 |
| Document Number | 0000029694 |
|---|---|
| Date | Nov 18, 2021 |
| Instrument | 202100029694 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 18 Thorndike St was $7,240.
Source: Merrimack County and Concord City assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Merrimack County |
| Municipality | Concord City |
| Unified School District | Concord School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,240.00 | $248,700 Land $84,500 Building $164,200 |
| 2023 | $7,220.00 (+3.75%) | $268,800 (-) Land $84,500 Building $184,300 |
| 2022 | $6,959.00 | $268,800 Land $84,500 Building $184,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18 Thorndike St 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 | 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.
Wildfire risk around 18 Thorndike St 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 | 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 | CONCORD WATER DEPT serves 44,215 people · EPA ID NH0501010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2025 |
| Lead | 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 664 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Fidium Fiber Fiber · DSL in parts of the area | 2,000 / 2,000 |
| Breezeline Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures