This home's estimate is 7.1% higher than the average sale price ($115K) of 6 comparable homes.
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121 Helen St, Mc Kees Rocks, PA 15136
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Market trends in 15136, PA
Last updated October 2026
Buyer's Market
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Balanced market
- NEW 18 HRS AGO
- NEW 18 HRS AGO$145,0003 beds1.5 baths875 sq ft205 Hester Ave, Mc Kees Rocks, PA 15136REALTY ONE GROUP GOLD STANDARD
- VIDEO TOUR
- $229,0003 beds1.5 baths988 sq ft125 Thorncrest, Mc Kees Rocks, PA 15136RIGHT DIRECTION REAL ESTATE, LLC
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Sale history for 121 Helen St
As the MLS and public records start to fill up, we'll list the details here.
Tax history for 121 Helen St
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
- Basement Information
- Basement Finish: Finished
- Basement Type: Full
- Bathroom Information
- # of Full Baths: 1
- # of 1/2 Baths: 1
- Heating & Cooling
- Air Conditioning Type: Central
- Heating Type: Central
- Room Information
- # of Rooms: 7
Exterior
- Exterior Information
- Physical Condition: Fair
- Building Style Type: Old
- Building Construction Quality: Fair
- Exterior Wall: Brick
- Property Information
- Subdivision Name: HELENA
- Living Sq. Ft: 2,218
- # of Stories: 2
- Stories Type: 2
- Legal Description: HELENA PLAN 175 LOT 27X110 HELEN ST IMP-DESC: 2 1(2 STY BRK HSE 121 C B GAR
- Parking & Garage Information
- # of Parking Spaces: 2
- Parking Type: Detached Garage
- Garage / Carport Type: Detached
- Lot Information
- # of Buildings: 1
- Land Sq. Ft: 2,970
- Legal Lot Number: 130
- Legal Block Number: 43
- School Tax District: STO-ROX
- Municipality Name: MCKEES ROCKS BORO
- Acres: 0.0682
- Depth Footage: 110
- Front Footage: 27
- County Use Description: SINGLE FAMILY
- State Use Description: RESIDENTIAL
Financial
- Assessor Information
- Assessment Year: 2026
Public facts
- Beds: 4
- Baths: 1.5
- Sq. Ft.: 2,218
- Stories: 2.0
- Lot Size: 2,970 square feet
- Style: Single Family Residential
- Year Built: 1925
- Year Renovated: —
- County: Allegheny County
- APN: 0043C00130000000
Around this home
Schools
- K - 12
- Preschool & daycare
Public K-3 • Assigned • 2.5mi
Public 7-12 • Assigned • 1.0mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Estimated 80%+ chance of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 98° expected this year, 19 days in 30 years
Minor risk of severe winds over next 30 years
3 unhealthy days expected this year, 3 days in 30 years
Sun exposure
In this area, properties receive around 8 hours in June and 2.2 hours in December, placing it below the U.S. average for solar exposure.
Sell confidently with a local market expert in Mc Kees Rocks. 3 minutes to get started.
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Home values near 121 Helen St
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2816 Sq. Ft. | $57,626 |
3 Beds | 3 Baths | 1582 Sq. Ft. | $124,351 |
2 Beds | 1 Baths | 1408 Sq. Ft. | $60,149 |
4 Beds | 1.5 Baths | 1610 Sq. Ft. | $118,396 |
3 Beds | 2 Baths | 1610 Sq. Ft. | $133,438 |
2 Beds | 1 Baths | 1490 Sq. Ft. | $117,580 |
3 Beds | 1 Baths | 1768 Sq. Ft. | $87,288 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2 Baths | 1892 Sq. Ft. | $62,418 |
4 Beds | 3 Baths | 3120 Sq. Ft. | $54,217 |
6 Beds | 4 Baths | - Sq. Ft. | — |
3 Beds | 1 Baths | 1610 Sq. Ft. | $118,849 |
3 Beds | 2 Baths | 1610 Sq. Ft. | $98,500 |
3 Beds | 1 Baths | 1459 Sq. Ft. | $88,394 |
4 Beds | 1 Baths | 2034 Sq. Ft. | $102,257 |
| Address | Redfin Estimate |
|---|---|
2 Beds | 1.5 Baths | 2275 Sq. Ft. | $95,362 |
2 Beds | 2 Baths | 2816 Sq. Ft. | $80,830 |
2 Beds | 1 Baths | 1384 Sq. Ft. | $81,737 |
3 Beds | 2 Baths | 1610 Sq. Ft. | $102,301 |
2 Beds | 2 Baths | 1501 Sq. Ft. | $65,398 |
3 Beds | 2 Baths | 1622 Sq. Ft. | $145,250 |
3 Beds | 1 Baths | 1728 Sq. Ft. | $120,568 |
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