21 Bosley Ave
Cockeysville, MD 21030
1 ba 1,788 sqft Built 1922 Lot 15,850 sqft single_family
Most recent sale
$392,244
Aug 31, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 31, 2022 | Sold | $392,244 | MLS #MDBC2042608 |
| Jul 13, 2022 | Listed | $380,820 | MLS #MDBC2042608 |
| Jun 24, 1999 | Sold | $106,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $160,700 | $99,400 | $260,100 | $4,308 |
| 2022 | $124,600 | $99,400 | $224,000 | $1,648 |
| 2021 | — | — | $222,567 | $3,365 |
| 2020 | — | — | $221,133 | $3,369 |
| 2019 | $120,300 | $99,400 | $219,700 | $3,243 |
| 2018 | — | — | $215,467 | $3,065 |
| 2017 | — | — | $211,233 | $3,032 |
| 2016 | $107,600 | $99,400 | $207,000 | $2,964 |
| 2015 | $107,600 | $99,400 | $207,000 | $2,951 |
| 2014 | $107,600 | $99,400 | $207,000 | $3,054 |
| 2013 | $125,500 | $99,400 | $224,900 | $2,893 |
| 2012 | — | — | $224,900 | $2,767 |
| 2011 | — | — | $224,900 | $2,745 |
| 2010 | — | — | $267,360 | $2,595 |
Property facts
Year built
1922
Property type
single_family
Stories
2
Beds
—
Baths
1
Living area
1,788 sqft
Lot size
15,850 sqft
ZIP code
21030
City
Cockeysville
Street
Bosley Ave
Coordinates
39.47655, -76.63951
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Bosley Ave last sell?
21 Bosley Ave most recently sold on Aug 31, 2022 for $392,244.
What is the current tax assessment for 21 Bosley Ave?
The most recent total assessment for 21 Bosley Ave (year 2025) is $260,100 with $4,308 in property tax.
How does 21 Bosley Ave's assessment compare to its last sale price?
The current assessment is 33.7% below the last sale price of $392,244.
When was 21 Bosley Ave built?
21 Bosley Ave was built in 1922.
How does 21 Bosley Ave compare to others on Bosley Ave?
We track 8 other properties on Bosley Ave. Browse the list under "Other properties on Bosley Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Bosley Ave?
21 Bosley Ave is a 1 bath, 1,788 sqft, 15,850 sqft lot single_family.
Is 21 Bosley Ave a flip candidate?
No — 21 Bosley Ave does not appear in our flips dataset.
Is 21 Bosley Ave a tax-appeal candidate?
No — 21 Bosley 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
+2.4%
Implied 1-yr
+9.6%
2026 Q3
$902.8K
2026 Q4
$902.8K
ZIP 21030 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Bosley Ave