21 Harding Ave
Waltham, MA 02453
4 bd 3 ba 2,145 sqft Built 1971 Lot 10,454 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $566,900 | $434,700 | $1,001,600 | $9,836 |
| 2024 | $557,400 | $434,700 | $992,100 | $9,564 |
| 2023 | $459,400 | $394,500 | $853,900 | $8,812 |
| 2022 | $442,800 | $394,500 | $837,300 | $9,328 |
| 2021 | $408,500 | $338,100 | $746,600 | $8,452 |
| 2020 | $227,700 | $305,900 | $533,600 | $6,377 |
| 2019 | $219,600 | $295,600 | $515,200 | $6,522 |
| 2018 | $175,900 | $273,700 | $449,600 | $5,669 |
| 2017 | $175,900 | $249,500 | $425,400 | $5,343 |
| 2016 | $175,900 | $241,500 | $417,400 | $5,109 |
| 2015 | $180,200 | $237,500 | $417,700 | $5,484 |
| 2013 | $191,900 | $198,800 | $390,700 | $5,271 |
| 2006 | $196,000 | $243,000 | $439,000 | $4,535 |
| 2005 | $196,000 | $226,800 | $422,800 | $4,181 |
| 2004 | $196,000 | $226,800 | $422,800 | $3,894 |
| 2003 | $194,000 | $206,600 | $400,600 | $3,874 |
Property facts
Year built
1971
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,145 sqft
Lot size
10,454 sqft
ZIP code
02453
City
Waltham
Street
Harding Ave
Coordinates
42.37603, -71.21800
Comparable properties nearby
Frequently asked questions
When did 21 Harding Ave last sell?
No public-record sale is on file for 21 Harding Ave.
What is the current tax assessment for 21 Harding Ave?
The most recent total assessment for 21 Harding Ave (year 2025) is $1,001,600 with $9,836 in property tax.
When was 21 Harding Ave built?
21 Harding Ave was built in 1971.
How does 21 Harding Ave compare to others on Harding Ave?
We track 1 other property on Harding Ave. Browse the list under "Other properties on Harding Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Harding Ave?
21 Harding Ave is a 4 bed, 3 bath, 2,145 sqft, 10,454 sqft lot single_family.
Is 21 Harding Ave a flip candidate?
No — 21 Harding Ave does not appear in our flips dataset.
Is 21 Harding Ave a tax-appeal candidate?
No — 21 Harding Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.7%
Implied 1-yr
+6.9%
2026 Q3
$1.08M
2026 Q4
$1.1M
ZIP 02453 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Harding Ave