# 100 S 21st street, Richmond, CA 94804

> **TL;DR:** 6bd/3ba residential multi family, $930,000 ($283/sqft), built 1963, 3,288 sqft.
> A/C. Est. $4,030/mo. Listed 32 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $930,000 |
| Price/sqft | $283 |
| Bedrooms | 6 |
| Bathrooms | 3 full |
| Square Feet | 3,288 |
| Year Built | 1963 |
| Lot Size | 4,099 sqft (0.09 acres) |
| Property Type | Residential Multi Family (Other) |
| Status | For Sale |
| Days on Market | 32 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $4,030 |
| **Total** | **$4,030** |

## Key Amenities

- A/C

## Property Highlights

- Built in 1963
- 0.09 acre lot

## Description

### Agent Description
your Next Smart Move Starts Here - Live in One, Rent the Rest! this is a premium investment property Welcome to 100 21st Street, Richmond - a rare and exceptional fourplex opportunity that checks every box for savvy investors and smart owner-occupants alike! Whether you're looking to build long-term wealth, offset your mortgage with rental income, or lock in your first income-producing asset, this property delivers incredible upside in one of the Bay Area's most dynamic and rapidly appreciating markets. Featuring [4 units 2 bed/1 bath each], this well-maintained property offers four enclosed garage parking and is perfectly positioned in a commuter-friendly Richmond location with easy access to BART, I-80, the Richmond-SF Ferry, and major employment corridors throughout the East Bay. Why Investors Love It: - Strong rental demand in Richmond's growing rental market - Multiple income streams - 4 units means 4 opportunities to cash flow - Excellent cap rate potential with value-add upside - [Mention any recent upgrades, newer roof, updated systems, etc.] ?? Why Owner-Occupants Love It: - Live in one unit - let your tenants help pay your mortgage - Build equity and generate monthly income simultaneously - A smart entry point into real estate ownership without sacrificing lifestyle ?? Prime Richmond Location: Steps from parks, local dining, shopping, and just minutes to Richmond BART - connecting you to San Francisco, Oakland, and the entire Bay Area with ease. Richmond's continued revitalization and waterfront development make this the kind of investment that gets better with time.

## Location

- **Address:** 100 S 21st street, Richmond, CA 94804
- **County:** Contra Costa
- **Neighborhood:** Walls Harbor Ctr
- **Coordinates:** 37.930534, -122.349264
- **Google Maps:** https://www.google.com/maps?q=37.930534,-122.349264

## Listing Agent

- **Name:** Frank Grimsley
- **Brokerage:** Keller Williams Realty
- **Phone:** 5107083916
- **Email:** jgrimsleyii@gmail.com

## Primary Photo

![100 S 21st street - Primary Photo](http://lh.rdcpix.com/b2f5b86e58e50ea62662a71130bf32fel-f2980371391r.jpg)

*7 total photos available on [listing page](https://www.propertysimple.com/listing/100-s-21st-street-richmond-ca-94804-41133115)*

---

**MLS#:** 41133115 | **Updated:** 2026-06-18
**Source:** listhub

*Copyright © 2026 Contra Costa Association of REALTORS®. 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/100-s-21st-street-richmond-ca-94804-41133115)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "100 S 21st street, Richmond, CA 94804",
  "description": "your Next Smart Move Starts Here - Live in One, Rent the Rest! this is a premium investment property Welcome to 100 21st Street, Richmond - a rare and exceptional fourplex opportunity that checks every box for savvy investors and smart owner-occupants alike! Whether you're looking to build long-term wealth, offset your mortgage with rental income, or lock in your first income-producing asset, this property delivers incredible upside in one of the Bay Area's most dynamic and rapidly appreciating ",
  "url": "https://www.propertysimple.com/listing/100-s-21st-street-richmond-ca-94804-41133115",
  "image": "http://lh.rdcpix.com/b2f5b86e58e50ea62662a71130bf32fel-f2980371391r.jpg",
  "datePosted": "2026-06-18",
  "price": 930000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "100 S 21st street",
    "addressLocality": "Richmond",
    "addressRegion": "CA",
    "postalCode": "94804",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 37.930534,
    "longitude": -122.349264
  },
  "numberOfBedrooms": 6,
  "numberOfBathroomsTotal": 3,
  "numberOfFullBathrooms": 3,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 3288,
    "unitCode": "FTK"
  },
  "yearBuilt": 1963
}
```