# 129 S 20th St, South Side, PA 15203

> **TL;DR:** 4bd/2ba single family, $335,000, built 1900.
> A/C. Est. $1,792/mo. Listed 23 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $335,000 |
| Bedrooms | 4 |
| Bathrooms | 2 full |
| Year Built | 1900 |
| Lot Size | 1,198 sqft (0.03 acres) |
| Stories | 3 |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 23 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $1,694 |
| Estimated Insurance | $98 |
| **Total** | **$1,792** |

## Key Amenities

- A/C

## Property Highlights

- Built in 1900
- 0.03 acre lot
- 3 stories

## Description

### Agent Description
Step inside this South Side stunner and feel the energy of city living wrapped in modern comfort. Flooded with natural light and filled with fresh updates, this move-in-ready home delivers the perfect blend of style, space, and walkability. The bright living room flows into an updated kitchen with stainless steel appliances and room to gather. Upstairs, you'll find comfortable bedrooms and a beautifully refreshed bath, while the finished third-floor attic adds a bonus level of flexible living - ideal for a bedroom, office, or creative space. Outside, enjoy a private rear yard perfect for unwinding after exploring the neighborhood. Just steps from restaurants, coffee shops, nightlife, and transit, this home puts the best of the South Side Flats right at your doorstep. Modern, inviting, and ready for its next chapter.

## Location

- **Address:** 129 S 20th St, South Side, PA 15203
- **County:** Allegheny-South
- **Coordinates:** 40.427001, -79.977585
- **Google Maps:** https://www.google.com/maps?q=40.427001,-79.977585

## Listing Agent

- **Name:** Tina Salem · **License:** RS359012
- **Brokerage:** Coldwell Banker Real Estate Services
- **Phone:** 4123634000
- **Broker Phone:** (412) 548-1202
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/129-S-20th-St_Pittsburgh_PA_15203_M44458-35268?f=listhub&s=WPMLPA&m=1773098&c=propsimple)

## Photos

![129 S 20th St - Photo 1](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2041259141r.jpg)

![129 S 20th St - Photo 2](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f533454460r.jpg)

![129 S 20th St - Photo 3](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2726772458r.jpg)

![129 S 20th St - Photo 4](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3938248671r.jpg)

![129 S 20th St - Photo 5](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3443443669r.jpg)

![129 S 20th St - Photo 6](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1089631562r.jpg)

![129 S 20th St - Photo 7](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f726808396r.jpg)

![129 S 20th St - Photo 8](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2325058524r.jpg)

![129 S 20th St - Photo 9](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3850531665r.jpg)

![129 S 20th St - Photo 10](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1145519687r.jpg)

![129 S 20th St - Photo 11](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f96613308r.jpg)

![129 S 20th St - Photo 12](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2774863001r.jpg)

![129 S 20th St - Photo 13](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3668835018r.jpg)

![129 S 20th St - Photo 14](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3691399128r.jpg)

![129 S 20th St - Photo 15](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1261545111r.jpg)

![129 S 20th St - Photo 16](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4200852612r.jpg)

![129 S 20th St - Photo 17](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f931046528r.jpg)

![129 S 20th St - Photo 18](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1134340453r.jpg)

![129 S 20th St - Photo 19](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f233847160r.jpg)

![129 S 20th St - Photo 20](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4206549464r.jpg)

![129 S 20th St - Photo 21](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1162048013r.jpg)

![129 S 20th St - Photo 22](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3974757186r.jpg)

![129 S 20th St - Photo 23](http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3377350960r.jpg)

---

**MLS#:** 1773098 | **Updated:** 2026-09-24
**Source:** listhub

*Copyright © 2026 West Penn Multi List, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#listing",
  "url": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098",
  "name": "129 S 20th St, South Side, PA 15203",
  "description": "Step inside this South Side stunner and feel the energy of city living wrapped in modern comfort. Flooded with natural light and filled with fresh updates, this move-in-ready home delivers the perfect blend of style, space, and walkability. The bright living room flows into an updated kitchen with stainless steel appliances and room to gather. Upstairs, you'll find comfortable bedrooms and a beautifully refreshed bath, while the finished third-floor attic adds a bonus level of flexible living - ideal for a bedroom, office, or creative space. Outside, enjoy a private rear yard perfect for unwinding after exploring the neighborhood. Just steps from restaurants, coffee shops, nightlife, and transit, this home puts the best of the South Side Flats right at your doorstep. Modern, inviting, and ready for its next chapter.",
  "image": [
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2041259141r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f533454460r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2726772458r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3938248671r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3443443669r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1089631562r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f726808396r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2325058524r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3850531665r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1145519687r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f96613308r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2774863001r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3668835018r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3691399128r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1261545111r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4200852612r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f931046528r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1134340453r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f233847160r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4206549464r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1162048013r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3974757186r.jpg",
    "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3377350960r.jpg"
  ],
  "primaryImageOfPage": {
    "@type": "ImageObject",
    "url": "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2041259141r.jpg",
    "caption": "129 S 20th St - South Side, PA"
  },
  "datePosted": "2026-09-04T00:00:00+00:00",
  "dateModified": "2026-09-24T18:32:26.881764+00:00",
  "mainEntity": {
    "@type": "Accommodation",
    "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#property",
    "name": "129 S 20th St, South Side, PA 15203",
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "129 S 20th St",
      "addressLocality": "South Side",
      "addressRegion": "PA",
      "postalCode": "15203",
      "addressCountry": "US"
    },
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 40.427001,
      "longitude": -79.977585
    },
    "image": [
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2041259141r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f533454460r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2726772458r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3938248671r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3443443669r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1089631562r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f726808396r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2325058524r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3850531665r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1145519687r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f96613308r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f2774863001r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3668835018r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3691399128r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1261545111r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4200852612r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f931046528r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1134340453r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f233847160r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f4206549464r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f1162048013r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3974757186r.jpg",
      "http://lh.rdcpix.com/58af3a3879813b835ef24af001ee667bl-f3377350960r.jpg"
    ],
    "identifier": {
      "@type": "PropertyValue",
      "propertyID": "MLS",
      "value": "1773098"
    },
    "accommodationCategory": "Single Family Residence",
    "numberOfBedrooms": 4,
    "numberOfBathroomsTotal": 2,
    "numberOfFullBathrooms": 2,
    "yearBuilt": 1900,
    "amenityFeature": [
      {
        "@type": "LocationFeatureSpecification",
        "name": "Heating",
        "value": "Natural Gas"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Cooling",
        "value": "Central Air"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Appliances",
        "value": "SomeGasAppliances, Dryer, Disposal, Microwave, Refrigerator, Stove, Washer"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Construction Materials",
        "value": "Brick,  Stone"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Parking Features",
        "value": "On Street"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Air Conditioning",
        "value": true
      }
    ],
    "additionalProperty": [
      {
        "@type": "PropertyValue",
        "name": "Lot Size",
        "value": "0.03 acres"
      },
      {
        "@type": "PropertyValue",
        "name": "Stories",
        "value": 3
      },
      {
        "@type": "PropertyValue",
        "name": "Property Subtype",
        "value": "Single Family Residence"
      }
    ]
  },
  "offers": {
    "@type": "Offer",
    "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#offer",
    "url": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098",
    "price": 335000,
    "priceCurrency": "USD",
    "businessFunction": "http://purl.org/goodrelations/v1#Sell",
    "availability": "https://schema.org/InStock",
    "seller": {
      "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#agent"
    }
  },
  "provider": {
    "@type": "Person",
    "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#agent",
    "name": "Tina Salem",
    "telephone": "4123634000",
    "worksFor": {
      "@type": "Organization",
      "@id": "https://www.propertysimple.ai/listing/129-s-20th-st-south-side-pa-15203-1773098#brokerage",
      "name": "Coldwell Banker Real Estate Services",
      "telephone": "(412) 548-1202"
    }
  }
}
```