12139 Howards Mill Rd
Rockville, VA 23146
4 bd 4 ba 3,612 sqft Built 1976 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 |
|---|---|---|---|---|
| 2026 | $812,300 | $142,200 | $954,500 | $7,731 |
| 2025 | $741,700 | $142,200 | $883,900 | $3,579 |
| 2023 | $725,400 | $125,300 | $850,700 | $6,550 |
| 2022 | $585,400 | $113,100 | $698,500 | $5,657 |
| 2021 | $519,000 | $108,100 | $627,100 | $5,079 |
| 2020 | $519,000 | $108,100 | $627,100 | $5,079 |
| 2019 | $499,200 | $108,100 | $607,300 | $4,919 |
| 2018 | $488,400 | $95,800 | $584,200 | $4,732 |
| 2017 | $488,400 | $95,800 | $584,200 | $4,732 |
| 2016 | $435,600 | $88,500 | $524,100 | $4,245 |
| 2015 | $435,600 | $88,500 | $524,100 | $4,245 |
| 2014 | $435,600 | $88,500 | $524,100 | $4,245 |
| 2013 | $435,600 | $88,500 | $524,100 | $4,245 |
| 2012 | $435,600 | $88,500 | $524,100 | $4,245 |
| 2011 | $446,200 | $95,800 | $542,000 | $4,390 |
| 2009 | $481,800 | $95,800 | $577,600 | $4,678 |
| 2008 | $481,800 | $95,800 | $577,600 | $4,678 |
| 2007 | $481,800 | $95,800 | $577,600 | $4,678 |
Property facts
Year built
1976
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,612 sqft
Lot size
—
ZIP code
23146
City
Rockville
Street
Howards Mill Rd
Coordinates
37.73587, -77.64792
Comparable properties nearby
Frequently asked questions
When did 12139 Howards Mill Rd last sell?
No public-record sale is on file for 12139 Howards Mill Rd.
What is the current tax assessment for 12139 Howards Mill Rd?
The most recent total assessment for 12139 Howards Mill Rd (year 2026) is $954,500 with $7,731 in property tax.
When was 12139 Howards Mill Rd built?
12139 Howards Mill Rd was built in 1976.
How does 12139 Howards Mill Rd compare to others on Howards Mill Rd?
We track 8 other properties on Howards Mill Rd. Browse the list under "Other properties on Howards Mill Rd" to compare beds, baths, and sale history.
What are the property facts for 12139 Howards Mill Rd?
12139 Howards Mill Rd is a 4 bed, 4 bath, 3,612 sqft single_family.
Is 12139 Howards Mill Rd a flip candidate?
No — 12139 Howards Mill Rd does not appear in our flips dataset.
Is 12139 Howards Mill Rd a tax-appeal candidate?
No — 12139 Howards Mill Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+6.6%
Implied 1-yr
+26.2%
2026 Q3
$1.88M
2026 Q4
$1.88M
ZIP 23146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Howards Mill Rd