# 1123 Cleghorn, Diamond Bar, CA 91765

> **TL;DR:** 4bd/2ba single family, $1,080,000 ($610/sqft), built 1980, 1,771 sqft.
> Fireplace, A/C, 2-car garage. Est. $5,776/mo. Listed 20 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,080,000 |
| Price/sqft | $610 |
| Bedrooms | 4 |
| Bathrooms | 2 full |
| Square Feet | 1,771 |
| Year Built | 1980 |
| Lot Size | 7,924 sqft (0.18 acres) |
| Stories | 1 |
| Garage | 2-car |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 20 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $5,461 |
| Estimated Insurance | $315 |
| **Total** | **$5,776** |

## Nearby Schools

- **Elementary:** Quail Summit
- **Middle:** Chaparral
- **High:** Diamond Bar

## Key Amenities

- Fireplace
- A/C
- 2-car garage

## Property Highlights

- Built in 1980
- 0.18 acre lot
- 2 parking spaces
- Fireplace

## Description

### Agent Description
**PRICED TO SELL** < > Very Well Kept Single Story Home Located in "Quail Summit Area" Open Floor Plan with High Ceiling Features 4 Bedroom and 2 Bath. Tile Roof is done about 2010. Newer Re-piped with PEX plumbing. New Kitchen Cabinet and Countertops, New high end-Tank less water heater. New interior paints, New Sliding Doors. HVAC System replaced about 10 Years ago. Laminated wood floor and Waterproof wood plank flooring. Custom Crown Molding around Kitchen and Master Bathroom. Great Backyard to coming out from Primary Bedroom. Plus, more space for Patio and BBQ area to relax or for entertainment. Close Distance to Award Winning Quail Summit Elementary. Very Easy Access to Park/Hiking Trail, Shopping's, Local amenities. **EXCELLENT WALNUT SCHOOL DISTRICT (Chaparral, Diamond Bar High)**.

## Location

- **Address:** 1123 Cleghorn, Diamond Bar, CA 91765
- **County:** Los Angeles

## Listing Agent

- **Name:** Michael Chang · **License:** 01913277
- **Brokerage:** Keller Williams Premier Properties
- **Broker Phone:** (909) 973-7666

## Photos

![1123 Cleghorn - Photo 1](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2115140997r.jpg)

![1123 Cleghorn - Photo 2](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2888146064r.jpg)

![1123 Cleghorn - Photo 3](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f749887313r.jpg)

![1123 Cleghorn - Photo 4](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1651985387r.jpg)

![1123 Cleghorn - Photo 5](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1637259473r.jpg)

![1123 Cleghorn - Photo 6](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f705397041r.jpg)

![1123 Cleghorn - Photo 7](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1778498027r.jpg)

![1123 Cleghorn - Photo 8](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f4042342801r.jpg)

![1123 Cleghorn - Photo 9](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f540486899r.jpg)

![1123 Cleghorn - Photo 10](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3979480443r.jpg)

![1123 Cleghorn - Photo 11](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f144716708r.jpg)

![1123 Cleghorn - Photo 12](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f322178470r.jpg)

![1123 Cleghorn - Photo 13](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3963086909r.jpg)

![1123 Cleghorn - Photo 14](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3793032592r.jpg)

![1123 Cleghorn - Photo 15](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f689580753r.jpg)

![1123 Cleghorn - Photo 16](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1754158040r.jpg)

![1123 Cleghorn - Photo 17](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1528773701r.jpg)

![1123 Cleghorn - Photo 18](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f1786727390r.jpg)

![1123 Cleghorn - Photo 19](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3529073732r.jpg)

![1123 Cleghorn - Photo 20](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2271928928r.jpg)

![1123 Cleghorn - Photo 21](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2553237462r.jpg)

![1123 Cleghorn - Photo 22](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3261020685r.jpg)

![1123 Cleghorn - Photo 23](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2651216766r.jpg)

![1123 Cleghorn - Photo 24](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f3209736950r.jpg)

![1123 Cleghorn - Photo 25](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2541661291r.jpg)

![1123 Cleghorn - Photo 26](http://lh.rdcpix.com/c13f8924ef543f3097d721eac78fee58l-f2822948986r.jpg)

---

**MLS#:** TR26222841 | **Updated:** 2026-11-01
**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.ai/listing/1123-cleghorn-diamond-bar-ca-91765-b921a27f4402460cafc4dddb60544082)

---

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