Strafford County and Dover City property record for 81 Knox Marsh Rd, Dover, NH 03820
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,339 sqft · built 1965 |
| Lot Size | 0.46 acres (20,038 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $380,000 (Sep 2023) |
| Tax Bill | $8,266 (2025) |
| Deeds & Mortgages | Feb 2026 Mortgage Sep 2023 Sale & Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DOVR M:H0033 B:B L |
| Primary APN | DOVR M:H0033 B:B L |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,339 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Basement Area | 864 sqft |
| Unfinished Basement | 864 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 20,038 sqft (0.46 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Gas |
| Street Address | 81 KNOX MARSH RD |
|---|---|
| City | DOVER |
| State | NH |
| Zip | 03820-5403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CM |
| Legal Block | B |
| Jurisdiction | DOVER CITY NH |
| Township / Civil Division | DOVER |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 81101 |
81 Knox Marsh Rd is owned and occupied by two individuals who bought it in September 2023.
Source: Strafford County and Dover City records, as of April 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| 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.
| Date | Document |
|---|---|
| Feb 24, 2026 | Deed of Trust, Mortgage KEYSTONE FUNDING |
| Sep 1, 2023 | Warranty Deed, Transfer · Stand-Alone First Mortgage BLUE WATER MORTGAGE CORPORATION |
| Feb 19, 2020 | Warranty Deed, Transfer · Conventional with PMI PRIME LNDG |
| Feb 14, 2020 | Deed of Trust, Mortgage · Conventional with PMI PRIME LNDG |
| Dec 16, 2017 | Deed of Trust, Mortgage · FHA Mortgage LOANDEPOT.COM LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2023 · Amount on File |
| Deed Sale | Sep 1, 2023 · Amount on File |
| Prior Sale | Feb 19, 2020 · Amount on File |
| Deed Document Number | 202310537 |
| Deed Book / Page | 5135 / 265 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Property Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2026 |
| Name | Verified Name |
|---|
| Document Number | 005334-830 |
|---|---|
| Date | Feb 24, 2026 |
| Book Page | 5334/830 |
| Instrument | 260002368 |
| Name | KEYSTONE FUNDING |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 361 Months |
| Due | Mar 1, 2056 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Recording Date | Sep 1, 2023 |
| Property Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| Document Number | 005135-265 |
| Book / Page | 5135 / 265 |
| Instrument Date | Sep 1, 2023 |
| Instrument | 230010537 |
| 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 |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 10 CUSHING ST, DOVER, NH 03820-3617 |
| Document Number | 0230010538 |
|---|---|
| Date | Sep 1, 2023 |
| Instrument | 230010538 |
| Name | BLUE WATER MORTGAGE CORPORATION |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Recording Date | Feb 19, 2020 |
| Property Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| Document Number | 0047350034 |
| Book / Page | 004735 / 000034 |
| Instrument Date | Feb 14, 2020 |
| Instrument | 2494 |
| Transaction Type | Transfer |
| Record Updated | Mar 10, 2020 |
| Title Company | NATIONAL TITLE CLEARING |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,965.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 280 MAPLEWOOD AVE PORTSMOUTH NH 03801, PORTSMOUTH, NH 03801 |
| Document Number | 47350036 |
|---|---|
| Date | Feb 19, 2020 |
| Book Page | 004735/000036 |
| Instrument | 2495 |
| Name | PRIME LNDG |
|---|---|
| Address | DALLAS, TX 75252 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 18, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Property Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| Document Number | 0047350036 |
| Instrument Date | Feb 14, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 2, 2020 |
| Title Company | NATIONAL TITLE CLEARING |
| Name | Verified Name |
|---|---|
| Address | 81 KNOX MARSH RD DOVER NH 038205403, DOVER, NH 03820-5403 |
| Document Number | 0047350036 |
|---|---|
| Date | Feb 19, 2020 |
| Book Page | 004735/000036 |
| Instrument | 2495 |
| Name | PRIME LNDG |
|---|---|
| Address | DALLAS, TX 75252 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 18, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DOVER CITY NH |
| Property Address | 81 KNOX MARSH RD, DOVER, NH 03820-5403 |
| Document Number | 0045410153 |
| Book / Page | 004541 / 000153 |
| Instrument Date | Dec 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 23, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 81 KNOX MARSH RD DOVER NH 038205403, DOVER, NH 03820-5403 |
| Document Number | 0045410153 |
|---|---|
| Date | Jan 9, 2018 |
| Book Page | 004541/000153 |
| Instrument | 318 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 8, 2048 |
The 2025 property tax bill for 81 Knox Marsh Rd was $8,266, up 8.3% from the year before.
Source: Strafford County and Dover City assessment roll, as of April 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Strafford County |
| Municipality | Dover City |
| Unified School District | Dover School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,266.00 (+8.32%) | $420,000 (-) Land $167,400 Building $252,600 | |
| 2024 | $7,631.00 (+11.58%) | $420,000 (+14.85%) Land $167,400 Building $252,600 | $422,750 |
| 2023 | $6,839.00 (-1.06%) | $365,700 (+4.97%) Land $147,900 Building $217,800 | |
| 2022 | $6,912.00 | $348,400 Land $147,900 Building $200,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 81 Knox Marsh Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 26, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 81 Knox Marsh 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DOVER WATER DEPT serves 29,000 people · EPA ID NH0651010 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2024) 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 108 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Breezeline Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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