309 ONTARIO ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Monessen City School District
Neighborhood · ZIP 15062These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
309 Ontario St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Among the least valuable homes in Westmoreland County
- Has a smaller lot than 90% of homes in Westmoreland County
What homes are worth in Monessen 15062
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 5% of homes in Monessen 15062.
How it measures up in Monessen 15062
The dot is this home. The mark in the middle is the typical home in Monessen 15062.
Pricier than 5% of homes nearby
Bigger than 19% of homes nearby
| Measure | This home | Monessen 15062 | Westmoreland County |
|---|---|---|---|
| Estimated valuepricier than | $22,914 | 5% of homes | almost no homes |
| Lot sizebigger than | 3,844 ft² | 19% of homes | 10% of homes |
About 309 Ontario St
How much is 309 Ontario St, Monessen, PA worth?
The TopHap Estimate for 309 Ontario St, Monessen, PA is $22,914 as of Aug 30, 2026. The likely range is $13,475 to $32,353. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 309 Ontario St, Monessen, PA last sell?
309 Ontario St, Monessen, PA last sold on Jan 1, 1900, according to the county's recorded deed.
What schools serve 309 Ontario St, Monessen, PA?
309 Ontario St, Monessen, PA is assigned to Monessen Elementary Center (elementary), rated C-; Monessen High School (high), rated D-; Monessen Middle School (middle), rated D. All sit in Monessen City School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 309 Ontario St, Monessen, PA compare to other homes in Monessen 15062?
Among the 3,624 homes in Monessen 15062, it is worth more than 5% of them ($22,914 against a typical $83,036) and its lot is bigger than 19% of them (3,844 ft² against a typical 0.15 ac). Measured against all of Westmoreland County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 309 Ontario St, Monessen, PA?
The 2026 property tax bill for 309 Ontario St, Monessen, PA was $1,392. The county assessed it at $8,790.
More homes on Ontario St
- 517 Ontario St$26K2,875 ft² · Sold $25K · Jan 2026
- 509 Ontario St$30K2,265 ft² · Sold $25K · May 2023
- 329 Ontario St$31K0.1 ac · Sold $27K · Mar 2022
- 520 Ontario St$83K0.21 ac · Sold $92K · Mar 2022
- 321 Ontario St$26K0.1 ac · Sold $5K · Feb 2022
- 313 Ontario St$27K0.1 ac · Sold $1K · Sep 2021
- 317 Ontario St$39K0.11 ac · Sold $35K · Jul 2021
- 521 Ontario St$24K0.1 ac · Sold $3K · Oct 2020
- 504 Ontario St0.2 ac · Sold Oct 2016
- 508 Ontario St0.21 ac · Sold Oct 2016
- 216 Ontario St$110K0.27 ac · Sold $55K · Dec 2015
- 226 Ontario St$80K0.13 ac · Sold $35K · Nov 2008
Closest homes
- 305 Ontario St$24K36 ft · 3,652 ft² · Sold Jan 1900
- 313 Ontario St$27K36 ft · 0.1 ac · Sold $1K · Sep 2021
- 301 Ontario St$26K71 ft · 2,930 ft² · Sold Jan 1900
- 317 Ontario St$39K72 ft · 0.11 ac · Sold $35K · Jul 2021
- 321 Ontario St$26K108 ft · 0.1 ac · Sold $5K · Feb 2022
- 206 Lenawee Ave$80K109 ft · 1,818 ft² · Sold $72K · Oct 2024
- 325 Ontario St142 ft · 0.1 ac · Sold Jan 1900
- 308 Forest St$45K123 ft · 4,200 ft² · Sold $40K · Mar 2022
More homes in Monessen 15062
- 511 2nd St$85K4,110 ft² · Sold $85K · Aug 2026
- 1420 Rostraver St$105K2,980 ft² · Sold $20K · Aug 2026
- 106 Myers St$180K0.19 ac · Sold $180K · Aug 2026
- 608 Reed Ave$40K1,440 ft² · Sold $40K · Aug 2026
- 635 Reed Ave$34K3,458 ft² · Sold $1K · Aug 2026
- 1006 Grant Ave$142K0.21 ac · Sold $142K · Aug 2026
- 735 S 14th St$88K2,997 ft² · Sold $85K · Aug 2026
- 1407 Marion Ave$117K0.21 ac · Sold $179K · Aug 2026
- 1255 Rosecrest Ave$162K0.24 ac · Sold $162K · Aug 2026
- 649 Mckee Ave$28K0.13 ac · Sold Aug 2026
- 1947 Grand Blvd$142K0.34 ac · Sold $142K · Aug 2026
- 500 3rd St$43K0.27 ac · Sold $936 · Aug 2026
Assigned schools
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See this home in context
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