21 23 Prospect Hill Ave
Waltham, MA 02451
4 bd 4 ba 2,808 sqft Built 1930 Lot 6,264 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
No timeline data
No sale, listing, or tax history is recorded for this property.
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
No tax assessment data
No assessment history available for this parcel.
Property facts
Year built
1930
Property type
multi_family
Stories
6
Beds
4
Baths
4
Living area
2,808 sqft
Lot size
6,264 sqft
ZIP code
02451
City
Waltham
Street
23 Prospect Hill Ave
Coordinates
42.37716, -71.25138
Comparable properties nearby
Frequently asked questions
When did 21 23 Prospect Hill Ave last sell?
No public-record sale is on file for 21 23 Prospect Hill Ave.
What is the current tax assessment for 21 23 Prospect Hill Ave?
No tax-assessment history is recorded for this parcel.
When was 21 23 Prospect Hill Ave built?
21 23 Prospect Hill Ave was built in 1930.
How does 21 23 Prospect Hill Ave compare to others on 23 Prospect Hill Ave?
We do not currently track other properties on 23 Prospect Hill Ave.
What are the property facts for 21 23 Prospect Hill Ave?
21 23 Prospect Hill Ave is a 4 bed, 4 bath, 2,808 sqft, 6,264 sqft lot multi_family.
Is 21 23 Prospect Hill Ave a flip candidate?
No — 21 23 Prospect Hill Ave does not appear in our flips dataset.
Is 21 23 Prospect Hill Ave a tax-appeal candidate?
No — 21 23 Prospect Hill 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
+1.6%
Implied 1-yr
+6.3%
2026 Q3
$994.1K
2026 Q4
$1.01M