Middlesex County and Waltham City property record for 5 Leblanc Ln, Waltham, MA 02452
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,778 sqft · built 2011 |
| Lot Size | 0.23 acres (10,001 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $350,000 (Mar 2011) |
| Tax Bill | $13,398 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 211773 |
| Primary APN | 211773 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,778 sqft Living Area |
| Gross Area | 5,000 sqft |
| Basement Area | 1,215 sqft |
| Unfinished Basement | 1,215 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,001 sqft (0.23 acres) |
| Garage Type | Attached |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 211773 |
|---|---|
| Street Address | 5 LEBLANC LN |
| City | WALTHAM |
| State | MA |
| Zip | 02452-0315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | LEBLANC LANE |
| Legal Block | 18 |
| Legal Lot Number | 11A |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 368901 |
Source: Middlesex County and Waltham City records, as of October 20, 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 Company Names on Record |
|---|---|
| Mailing Address | 5 LEBLANC LN, WALTHAM, MA 02452-0315 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 8, 2011 · Amount on Record |
| Deed Sale | Mar 8, 2011 · Amount on Record |
| Last Transfer Date | Jul 21, 2025 |
| Transfer Doc | 084429-252 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,398.00 (+3.81%) | $1,298,300 (-1.22%) Land $473,600 Building $824,700 | $1,470,438 (+14.49%) |
| 2025 | $12,906.00 (+4.13%) | $1,314,300 (+2.22%) Land $452,000 Building $862,300 | $1,284,305 (-) |
| 2024 | $12,394.00 (+0.58%) | $1,285,700 (+7.68%) Land $432,000 Building $853,700 | $1,284,305 |
| 2023 | $12,322.00 | $1,194,000 Land $392,000 Building $802,000 |
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 September 10, 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 | 2 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Feb 1978 · tidal / storm surge |
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 99.8% of the US · lower than 99.9% of Massachusetts |
|---|---|
| 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 | WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jun 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 286 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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