21 Colby Ave
Claymont, DE 19703
4 bd 1 ba 1,550 sqft Built 1920 Lot 3,920 sqft multi_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 |
|---|---|---|---|---|
| 2024 | $218,300 | $25,400 | $243,700 | $1,046 |
| 2023 | $21,800 | $5,000 | $26,800 | $958 |
| 2022 | $21,800 | $5,000 | $26,800 | $969 |
| 2021 | $21,800 | $5,000 | $26,800 | $969 |
| 2019 | $21,800 | $5,000 | $26,800 | $966 |
| 2018 | $21,800 | $5,000 | $26,800 | $1,487 |
| 2017 | $21,800 | $5,000 | $26,800 | $1,423 |
| 2016 | $21,800 | $5,000 | $26,800 | $1,971 |
| 2015 | $21,800 | $5,000 | $26,800 | $1,139 |
| 2014 | $21,800 | $5,000 | $26,800 | $839 |
| 2013 | $21,800 | $5,000 | $26,800 | $834 |
| 2012 | $21,800 | $5,000 | $26,800 | $816 |
| 2011 | $21,800 | $5,000 | $26,800 | $742 |
| 2010 | $21,800 | $5,000 | $26,800 | $889 |
| 2009 | $21,800 | $5,000 | $26,800 | $733 |
| 2008 | $21,800 | $5,000 | $26,800 | $684 |
| 2007 | $21,800 | $5,000 | $26,800 | $659 |
Property facts
Year built
1920
Property type
multi_family
Stories
2
Beds
4
Baths
1
Living area
1,550 sqft
Lot size
3,920 sqft
ZIP code
19703
City
Claymont
Street
Colby Ave
Coordinates
39.80956, -75.45060
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Colby Ave last sell?
No public-record sale is on file for 21 Colby Ave.
What is the current tax assessment for 21 Colby Ave?
The most recent total assessment for 21 Colby Ave (year 2024) is $243,700 with $1,046 in property tax.
When was 21 Colby Ave built?
21 Colby Ave was built in 1920.
How does 21 Colby Ave compare to others on Colby Ave?
We track 8 other properties on Colby Ave. Browse the list under "Other properties on Colby Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Colby Ave?
21 Colby Ave is a 4 bed, 1 bath, 1,550 sqft, 3,920 sqft lot multi_family.
Is 21 Colby Ave a flip candidate?
No — 21 Colby Ave does not appear in our flips dataset.
Is 21 Colby Ave a tax-appeal candidate?
No — 21 Colby 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
-2.3%
Implied 1-yr
-9.2%
2026 Q1
$302.5K
2026 Q2
$294.4K
ZIP 19703 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Colby Ave