Hillsborough County and Nashua City property record for 21 Berkeley St, Nashua, NH 03064
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 3,315 sqft · built 1900 |
| Lot Size | 0.402 acres (17,498 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $11,870 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage Dec 2019 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | NASH M:47 L:00072 |
| Primary APN | NASH M:47 L:00072 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,315 sqft Living Area |
| Gross Area | 7,377 sqft |
| Basement Area | 1,631 sqft |
| Unfinished Basement | 1,631 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 17,498 sqft (0.402 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Gas |
| Account Number | 23146 |
|---|---|
| Street Address | 21 BERKELEY ST |
| City | NASHUA |
| State | NH |
| Zip | 03064-1933 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RA |
| Legal Lot Number | 72 |
| Jurisdiction | NASHUA CITY NH |
| Township / Civil Division | NASHUA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 10400 |
21 Berkeley St, a duplex, is owner-occupied and held in a trust since August 2019.
Source: Hillsborough County and Nashua City records, as of July 28, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 |
|---|---|
| Oct 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage HARBORONE MTG LLC |
| Dec 6, 2019 | Quit Claim Deed, Transfer TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Dec 5, 2019 | Quit Claim Deed, Transfer TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Aug 28, 2019 | Deed of Trust, Mortgage · Conventional Mortgage HARBORONE MTG LLC |
| Sep 3, 2019 | Quit Claim Deed, Mortgage · Conventional Mortgage HARBORONE MTG LLC |
| Jul 9, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Aug 8, 2019 |
| Transfer Doc | 0092050172 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0093681744 |
| Instrument Date | Oct 19, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Nov 6, 2020 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
| Investor | Possibly a Property Investor |
| Document Number | 0093681744 |
|---|---|
| Date | Oct 23, 2020 |
| Book Page | 009368/001744 |
| Instrument | 200061060 |
| Name | HARBORONE MTG LLC |
|---|---|
| Address | MANCHESTER, NH 03101 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 22, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Recording Date | Dec 6, 2019 |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0092400166 |
| Book / Page | 009240 / 000166 |
| Instrument Date | Dec 4, 2019 |
| Instrument | 9056857 |
| Transaction Type | Transfer |
| Record Updated | Dec 20, 2019 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
| Investor | Possibly a Property Investor |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Recording Date | Dec 5, 2019 |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0092391939 |
| Book / Page | 009239 / 001939 |
| Instrument Date | Dec 4, 2019 |
| Instrument | 9056631 |
| Transaction Type | Transfer |
| Record Updated | Jan 2, 2020 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0092050176 |
| Instrument Date | Aug 28, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 13, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
| Document Number | 0092050176 |
|---|---|
| Date | Sep 3, 2019 |
| Book Page | 009205/000176 |
| Instrument | 9038431 |
| Name | HARBORONE MTG LLC |
|---|---|
| Address | MANCHESTER, NH 03101 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 2, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Recording Date | Sep 3, 2019 |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0092050172 |
| Book / Page | 009205 / 000172 |
| Instrument Date | Aug 8, 2019 |
| Instrument | 9038430 |
| Transaction Type | Mortgage |
| Record Updated | Sep 18, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
| Document Number | 92050176 |
|---|---|
| Date | Sep 3, 2019 |
| Book Page | 009205/000176 |
| Instrument | 9038431 |
| Name | HARBORONE MTG LLC |
|---|---|
| Address | MANCHESTER, NH 03101 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 2, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NASHUA CITY NH |
| Recording Date | Jul 9, 2019 |
| Property Address | 21 BERKELEY ST, NASHUA, NH 03064-1933 |
| Document Number | 0091861086 |
| Book / Page | 009186 / 001086 |
| Instrument Date | Jun 19, 2019 |
| Instrument | 9028225 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 21 BERKELEY ST NASHUA NH 030641933, NASHUA, NH 03064-1933 |
The 2025 property tax bill for 21 Berkeley St was $11,870, down 1.2% from the year before.
Source: Hillsborough County and Nashua City assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | New Hampshire |
| County | Hillsborough County |
| Municipality | Nashua City |
| Unified School District | Nashua School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,870.00 (-1.25%) | $705,300 (-6.71%) Land $197,600 Building $507,700 |
| 2024 | $12,020.00 (+12.81%) | $756,000 (+29.34%) Land $197,600 Building $558,400 |
| 2023 | $10,655.00 (+0.88%) | $584,500 (-) Land $151,200 Building $433,300 |
| 2022 | $10,562.00 | $584,500 Land $151,200 Building $433,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 21 Berkeley St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective June 9, 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 |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 1983 · rainfall accumulation |
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.
The area around 21 Berkeley St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | PENNICHUCK WATER WORKS private · serves 88,853 people · EPA ID NH1621010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 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 536 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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