# 23640 Monument Canyon #C, Diamond Bar, CA 91765

> **TL;DR:** 2bd/2ba condo, $635,000 ($533/sqft), built 1979, 1,191 sqft.
> Fireplace, A/C, 2-car garage. Est. $3,761/mo. Listed 91 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $635,000 |
| Price/sqft | $533 |
| Bedrooms | 2 |
| Bathrooms | 1 full |
| Square Feet | 1,191 |
| Year Built | 1979 |
| Lot Size | 461,588 sqft (10.60 acres) |
| Stories | 2 |
| Garage | 2-car |
| Property Type | Condo (Condominium) |
| Status | Active |
| Days on Market | 91 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,211 |
| Estimated Insurance | $185 |
| HOA | $365 |
| **Total** | **$3,761** |

## Key Amenities

- Fireplace
- A/C
- 2-car garage

## Property Highlights

- Built in 1979
- 10.60 acre lot
- 2 stories
- 2 parking spaces
- Fireplace

## Description

### Agent Description
Beautifully upgraded two-bedroom, one-and-a-half-bath condominium located in a desirable Diamond Bar community. This home features new energy-efficient windows, stainless steel appliances, a private patio, an attached two-car garage, and guest parking. Conveniently located near supermarkets, shops, and the Country Estates area, with easy access to the 57 and 60 freeways. Families will also appreciate the highly rated local schools, including Diamond Bar High School. A great opportunity in one of Diamond Bar's most sought-after communities.

## Location

- **Address:** 23640 Monument Canyon #C, Diamond Bar, CA 91765
- **County:** Los Angeles
- **Coordinates:** 34.001455, -117.806265
- **Google Maps:** https://www.google.com/maps?q=34.001455,-117.806265

## Listing Agent

- **Name:** Jonathan Rodriguez · **License:** 02060068
- **Brokerage:** CA Flat Fee Listings
- **Phone:** 6267902250
- **Broker Phone:** (626) 722-1522

## Photos

![23640 Monument Canyon #C - Photo 1](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f432855533r.jpg)

![23640 Monument Canyon #C - Photo 2](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f1640731786r.jpg)

![23640 Monument Canyon #C - Photo 3](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2680640408r.jpg)

![23640 Monument Canyon #C - Photo 4](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f1075667095r.jpg)

![23640 Monument Canyon #C - Photo 5](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3562278558r.jpg)

![23640 Monument Canyon #C - Photo 6](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2235958274r.jpg)

![23640 Monument Canyon #C - Photo 7](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f640108522r.jpg)

![23640 Monument Canyon #C - Photo 8](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f1458178693r.jpg)

![23640 Monument Canyon #C - Photo 9](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3228028122r.jpg)

![23640 Monument Canyon #C - Photo 10](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3998502775r.jpg)

![23640 Monument Canyon #C - Photo 11](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f878230615r.jpg)

![23640 Monument Canyon #C - Photo 12](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f832073246r.jpg)

![23640 Monument Canyon #C - Photo 13](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3405482306r.jpg)

![23640 Monument Canyon #C - Photo 14](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3052834845r.jpg)

![23640 Monument Canyon #C - Photo 15](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2611734964r.jpg)

![23640 Monument Canyon #C - Photo 16](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f4102093883r.jpg)

![23640 Monument Canyon #C - Photo 17](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f815369330r.jpg)

![23640 Monument Canyon #C - Photo 18](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f4231425447r.jpg)

![23640 Monument Canyon #C - Photo 19](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2680644807r.jpg)

![23640 Monument Canyon #C - Photo 20](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2293637222r.jpg)

![23640 Monument Canyon #C - Photo 21](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f1444790340r.jpg)

![23640 Monument Canyon #C - Photo 22](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f490675354r.jpg)

![23640 Monument Canyon #C - Photo 23](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f2710485813r.jpg)

![23640 Monument Canyon #C - Photo 24](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f3971057195r.jpg)

![23640 Monument Canyon #C - Photo 25](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f1574440489r.jpg)

![23640 Monument Canyon #C - Photo 26](http://lh.rdcpix.com/d48cb51af46c5a1ac2bc3cd560bc00acl-f954874360r.jpg)

---

**MLS#:** AR26144642 | **Updated:** 2026-09-22
**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/23640-monument-canyon-diamond-bar-ca-91765-26144642)

---

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