9129 Portner Ave
Manassas, VA 20110
— ba 2,540 sqft Built 1960 Lot 2,337 sqft condo
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 | $208,800 | $54,500 | $263,300 | $3,317 |
| 2024 | $167,600 | $54,500 | $222,100 | $2,798 |
| 2023 | $167,600 | $54,500 | $222,100 | $2,798 |
| 2022 | $152,200 | $54,500 | $206,700 | $2,953 |
| 2021 | $128,500 | $54,500 | $183,000 | $2,671 |
| 2020 | $110,700 | $54,500 | $165,200 | $2,411 |
| 2019 | $107,100 | $54,500 | $161,600 | $2,359 |
| 2018 | $97,900 | $54,500 | $152,400 | $2,210 |
| 2017 | $89,600 | $54,500 | $144,100 | $1,957 |
| 2016 | $89,600 | $54,500 | $144,100 | $2,021 |
| 2015 | $89,600 | $54,500 | $144,100 | $1,785 |
| 2014 | $65,000 | $49,000 | $114,000 | $1,588 |
| 2013 | $65,000 | $49,000 | $114,000 | $1,432 |
| 2012 | $53,100 | $49,000 | $102,100 | $1,245 |
| 2011 | $49,000 | $49,000 | $98,000 | $1,367 |
Property facts
Year built
1960
Property type
condo
Stories
2
Beds
—
Baths
—
Living area
2,540 sqft
Lot size
2,337 sqft
ZIP code
20110
City
Manassas
Street
Portner Ave
Coordinates
38.75799, -77.46786
Comparable properties nearby
Frequently asked questions
When did 9129 Portner Ave last sell?
No public-record sale is on file for 9129 Portner Ave.
What is the current tax assessment for 9129 Portner Ave?
The most recent total assessment for 9129 Portner Ave (year 2025) is $263,300 with $3,317 in property tax.
When was 9129 Portner Ave built?
9129 Portner Ave was built in 1960.
How does 9129 Portner Ave compare to others on Portner Ave?
We track 8 other properties on Portner Ave. Browse the list under "Other properties on Portner Ave" to compare beds, baths, and sale history.
What are the property facts for 9129 Portner Ave?
9129 Portner Ave is a — bath, 2,540 sqft, 2,337 sqft lot condo.
Is 9129 Portner Ave a flip candidate?
No — 9129 Portner Ave does not appear in our flips dataset.
Is 9129 Portner Ave a tax-appeal candidate?
No — 9129 Portner 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
+6.2%
Implied 1-yr
+24.7%
2026 Q3
$1.18M
2026 Q4
$1.23M
ZIP 20110 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portner Ave