420 W 4th, San Dimas, California 91773, San Dimas, 91773 - 3 bed, 1 bath
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420 W 4th
San Dimas, California 91773
ACTIVE
CONDITION: EXCELLENT
3Beds
1Baths
1,200Sq Ft
6,754Lot Size
Property Price
LIST PRICE$815,000
EST. MARKET VALUE
$806,492
SUMMARY
This Turnkey Single-Family Residence is a Strong Value Opportunity, listed at $815,000, which aligns perfectly with its $815,002 Fair Market Value. Featuring a Condition Rating of 2, this home offers a stress-free transition with modernized kitchen and bath, brand-new A/C, and copper plumbing. Located in the prestigious Bonita Unified School District, the property provides exceptional utility with alley access and RV parking. This polished, move-in ready home is an ideal acquisition for growing families or first-time buyers seeking long-term stability in a prime San Dimas neighborhood.
Estimated Market Value
$806,492
Based on Realkey algorithm analyzing recent comparable sales in San Dimas.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 420 W 4th Subject | $815,000* List Price | 3 | 1 | 1,200 | $672 | - |
A 618 Pearlanna Sold | $760,000 | 3 | 2 | 1,346 | $565 | 0.4 mi |
B 224 Railway St. Sold | $750,000 | 3 | 1 | 1,104 | $679 | 0.4 mi |
C 532 W 5th Sold | $785,000 | 3 | 2 | 1,127 | $697 | 0.2 mi |
D 619 N Pershore Avenue Sold | $880,000 | 3 | 2 | 1,425 | $618 | 0.9 mi |
E 703 N N Aguirre Sold | $788,000 | 3 | 2 | 1,301 | $606 | 0.5 mi |
F 236 W 1st Street Sold | $860,000 | 3 | 2 | 1,437 | $598 | 0.3 mi |
G 631 Pearlanna Drive Sold | $725,000 | 3 | 2 | 1,124 | $645 | 0.4 mi |
H 606 N Pershore Avenue Sold | $868,888 | 4 | 2 | 1,408 | $617 | 0.9 mi |
I 316 W 5th Street Active Under Contract | $899,800 List Price | 3 | 2 | 1,454 | $619 | 0.2 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Excellent
TeardownExcellent
Property is new construction or fully renovated.
Although built in 1965, the property is in mint, turn-key condition following a comprehensive renovation. Key high-ticket systems are recently updated, including a brand-new A/C unit, tankless water heater, copper plumbing, and a newer roof. The kitchen and bathroom have been modernized with quartz countertops and contemporary tile, meeting the criteria for a recent renovation with no immediate maintenance required.
PROSSTRENGTHS & OPPORTUNITIES
- Comprehensive Modern Upgrades
The property features significant high-ticket improvements including a newer roof, copper plumbing, tankless water heater, and a brand-new A/C system, ensuring low immediate maintenance costs for the buyer.
- Exceptional Parking & Accessibility
Rare alley access and a full drive-through concrete driveway provide premier RV or boat parking, offering a level of utility and convenience seldom found in standard residential lots.
- Prime Location & Schools
Situated in a highly sought-after San Dimas neighborhood within the prestigious Bonita Unified School District, the home offers strong long-term value and appeal for families.
CONSRISKS & DEFICIENCIES
- Limited Bathroom Count
With only one bathroom serving three bedrooms, the layout may be a significant drawback for modern families and could limit the property's competitive edge compared to homes with a primary suite.
- Compact Living Square Footage
At 1,200 square feet, the interior living space is relatively modest for a three-bedroom residence, which may feel restrictive for buyers seeking larger communal or open-concept areas.
About 420 W 4th
Charming, Fully Upgraded San Dimas Home with Alley Access & RV Parking! Welcome to this beautifully maintained, turn-key single-story home located on a highly desirable street in the heart of San Dimas. Built in 1965, this 3-bedroom, 1-bathroom residence spans 1,200 square feet of optimized living space on an expansive 6,751 square foot lot. Combining classic charm with a massive list of modern, high-ticket upgrades, this property is completely move-in ready. As you step inside you are immediately invited in with the dining and living room featuring original refinished hardwood floors and a cozy brick fireplace. The upgraded kitchen and bathroom feature quartz countertops, beautiful tile, and timeless designs. Other upgrades include a brand-new A/C unit, tankless water heater, newer roof, copper plumbing, and an energy-efficient whole-house fan to dramatically slash summer utility bills. The backyard is perfect for entertaining with a wood-burning fire pit, covered patio, large grass area, mature fruit trees (lemon, lime, tangerine, & avocado), and an external shed. The full drive-through concrete driveway leads all the way from the front yard to the back alley, offering premier RV or boat parking, secured by wood gates. The detached, oversized 2-car garage features convenient washer and electric dryer hookups with an abundance of storage and workspace. This home is truly a gem located in a highly sought after neighborhood with a great school district for families!
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1965
- Lot Size
- 6,754 Sq. Ft.
Interior
- Total Bedrooms
- 3
- Total Bathrooms
- 1 (1 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 3.0 | 3.4 |
| Baths | 1.0 | 2.5 |
| Square foot | 1,200 | 1,885.718 |
| Lot Size | 6,754 | 8,619.538 |
| Price | $815.0K | $966.3K |
| Price per sq ft | $679 | $543 |
| Built year | 1965 | 1976 |
| HOA | $0 | $180 |
| Days on market | 36 | 50 |
Pricing History
Listed for Sale
Aug 4, 2026
$815,000
Initial Listing
Sold
Jan 23, 2014
$380,000
Public Record