Hillsborough County and Nashua City property record for 423 S Main St, Nashua, NH 03060
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,120 sqft · built 1956 |
| Lot Size | 0.124 acres (5,401 sqft) |
| Owner | Company Name on File |
| Tax Bill | $6,833 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | NASH M:110 L:00218 |
| Primary APN | NASH M:110 L:00218 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| Gross Area | 2,576 sqft |
| Basement Area | 1,120 sqft |
| Unfinished Basement | 1,120 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 5,401 sqft (0.124 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 40130 |
|---|---|
| Street Address | 423 S MAIN ST |
| City | NASHUA |
| State | NH |
| Zip | 03060-5033 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Lot Number | 218 |
| Jurisdiction | NASHUA CITY NH |
| Township / Civil Division | NASHUA |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 11000 |
423 S Main St, a single family home, is owned by a company.
Source: Hillsborough County and Nashua City records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 420 S MAIN ST, NASHUA, NH 03060-5042 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 423 S Main St was $6,833, up 5.9% 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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,833.00 (+5.86%) | $406,000 (-) Land $136,900 Building $269,100 | |
| 2024 | $6,455.00 (+5.16%) | $406,000 (+20.58%) Land $136,900 Building $269,100 | |
| 2023 | $6,138.00 (+0.89%) | $336,700 (-) Land $109,500 Building $227,200 | $395,675 |
| 2022 | $6,084.00 | $336,700 Land $109,500 Building $227,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 S Main St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1979.
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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Jan 1979 · 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.
Wildfire risk around 423 S Main St is low, with less than 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 99.1% of the US · lower than 99.8% of New Hampshire |
|---|---|
| Wildfire Likelihood | Under 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 | 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 252 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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