# 18104 Rio Seco, Rowland Heights, CA 91748

> **TL;DR:** 4bd/3ba single family, $1,100,000 ($534/sqft), built 1978, 2,059 sqft. Est. $4,767/mo. Listed 89 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,100,000 |
| Price/sqft | $534 |
| Bedrooms | 4 |
| Bathrooms | 3 full |
| Square Feet | 2,059 |
| Year Built | 1978 |
| Lot Size | 12,695 sqft (0.29 acres) |
| Stories | 1 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 89 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $4,767 |
| **Total** | **$4,767** |

## Property Highlights

- Built in 1978
- 0.29 acre lot
- 2 parking spaces

## Description

### Agent Description
Great opportunity in prime Rowland Heights location with large lot and excellent potential. 
This two-story single-family home offers approximately 2,059 sqft of living space on a spacious 12,695 sqft lot. 
Flexible interior layout with additional rooms suitable for office, storage, or multi-generational living. 
Large backyard with strong potential for ADU, guest house, or future expansion (buyer to verify with city). 
Ideal for investors, multi-gen living, or buyers looking for long-term value and development possibilities. 
Convenient location near schools, shopping centers, restaurants, and easy freeway access. 
Property sold as-is. Buyer to verify all permits, square footage, and usage.

## Location

- **Address:** 18104 Rio Seco, Rowland Heights, CA 91748
- **County:** Los Angeles

## Listing Agent

- **Name:** Hueyyi Tseng
- **Brokerage:** Pinnacle Real Estate Group
- **Phone:** 6263211928
- **Email:** Haileytt305@gmail.com

## Primary Photo

![18104 Rio Seco - Primary Photo](http://lh.rdcpix.com/40158a2515908c2648b2dacf739b47c0l-f2330950390r.jpg)

*31 total photos available on [listing page](https://www.propertysimple.com/listing/18104-rio-seco-rowland-heights-ca-91748-26021717)*

---

**MLS#:** AR26021717 | **Updated:** 2026-06-18
**Source:** listhub

*Copyright © 2026 California Regional Multiple Listing Service, 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.com/listing/18104-rio-seco-rowland-heights-ca-91748-26021717)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "18104 Rio Seco, Rowland Heights, CA 91748",
  "description": "Great opportunity in prime Rowland Heights location with large lot and excellent potential. \r\nThis two-story single-family home offers approximately 2,059 sqft of living space on a spacious 12,695 sqft lot. \r\nFlexible interior layout with additional rooms suitable for office, storage, or multi-generational living. \r\nLarge backyard with strong potential for ADU, guest house, or future expansion (buyer to verify with city). \r\nIdeal for investors, multi-gen living, or buyers looking for long-term v",
  "url": "https://www.propertysimple.com/listing/18104-rio-seco-rowland-heights-ca-91748-26021717",
  "image": "http://lh.rdcpix.com/40158a2515908c2648b2dacf739b47c0l-f2330950390r.jpg",
  "datePosted": "2026-06-18",
  "price": 1100000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "18104 Rio Seco",
    "addressLocality": "Rowland Heights",
    "addressRegion": "CA",
    "postalCode": "91748",
    "addressCountry": "US"
  },
  "numberOfBedrooms": 4,
  "numberOfBathroomsTotal": 3,
  "numberOfFullBathrooms": 3,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 2059,
    "unitCode": "FTK"
  },
  "yearBuilt": 1978
}
```