$1,091,822

LeadCruncher Estimate

The LeadCruncher Estimate is based on what we currently know about this home and nearby market.

The LeadCruncher Estimate is not a formal appraisal or substitute for the in-person expertise of a real estate agent or professional appraiser.

Have feedback on the LeadCruncher Estimate? .

  • 3 beds
  • 2 baths
  • 1,647 sqft

20323 Portside DR, Walnut, California 91789

Map showing the location of this property

About This Home

Located in Walnut, California, 91789, 20323 Portside DR is recorded as a Single Family Residential property. It offers 3 bedrooms and 2 bathrooms across 1,647 square feet of living space. The structure dates to 1985 and occupies a 12,404 square foot parcel.

The county assessor places its assessed value at $288,522. The parcel is identified by APN 8269-037-037. Continue below for the LeadCruncher value estimate, the recorded sale history and comparable properties in the area.

Single Family Residential

Property Type

1985

Year Built

12404

Lot Size

$662.92

Est. Price/Sq.Ft.

8269-037-037

APN

$288,522

Assessed Value

LeadCruncher data coverage

There is a lot more on record for 20323 Portside DR

Everything above comes from the public sale and assessment file. LeadCruncher subscribers also see who owns the home today, who is set to inherit it, and whether the loan is falling behind, for this address and every other one in Walnut, CA.

8 public fields on this page 100+ fields inside LeadCruncher
20323 Portside DRSuccessors Data record
Property address
20323 Portside DR
Property type
Single Family Residential
Deceased owner name
Available with a LeadCruncher subscription
Date of death
Available with a LeadCruncher subscription
Successor or heir name
Available with a LeadCruncher subscription
Heir mailing address
Available with a LeadCruncher subscription
Relationship to owner
Available with a LeadCruncher subscription
Transfer deed type
Available with a LeadCruncher subscription

Field list is representative of what we carry. Actual availability varies by county and record type.

Reach the heir before this Walnut home reaches the market

Title at 20323 Portside DR last changed hands in June 2021, and the owner on that deed is still the owner of record. When an owner passes away the home moves to an heir long before any court filing, and we flag that transfer within about a week.

  • 5M+ pre-probate records nationwide
  • Heir names and mailing addresses
  • New records every Tuesday
From $125/mo1,000 records upfront, 200 new records every month

CRM, Triple Dialer, Owner Verification and E-File Drop are included free with every plan.

  • All 50 states covered
  • Daily and weekly refreshes
  • Export or API access
  • No contract, cancel anytime

LeadCruncher Value Estimation

Value estimation chart preview
Tap or Hover To View Chart

Filter Estimates

Filter the above estimates based on the options below.

0.5
1
1.5
2

Similar Properties

2446 Hillman LNRowland Heights, California 91748
Last sold02/20/2026
Last sold price$1,064,000
3 beds2 baths1478 sqft
20814 E Boulder LNDiamond Bar, California 91789
Last sold07/28/2026
Last sold price$1,100,000
3 beds3 baths1546 sqft
20700 Aspenwood CTDiamond Bar, California 91789
Last sold03/19/2026
Last sold price$1,060,000
3 beds3 baths1546 sqft
1551 Walnut Leaf DRWalnut, California 91789
Last sold03/19/2026
Last sold price$1,048,000
4 beds2 baths1672 sqft
2710 Castle Rock RDDiamond Bar, California 91765
Last sold03/02/2026
Last sold price$1,030,000
4 beds2 baths1756 sqft
Loading Map...

Frequently asked questions

How many bedrooms and bathrooms does 20323 Portside DR, Walnut, California 91789 have?

20323 Portside DR, Walnut, California 91789 has 3 bedrooms and 2 bathrooms.

What is the square footage of 20323 Portside DR, Walnut, California 91789?

20323 Portside DR, Walnut, California 91789 has 1,647 sq ft of living space on a 12,404 sq ft lot.

How old is 20323 Portside DR, Walnut, California 91789?

20323 Portside DR, Walnut, California 91789 was built in 1985.

What is the assessed value of 20323 Portside DR, Walnut, California 91789?

The county assessed value of 20323 Portside DR, Walnut, California 91789 is $288,522.

Which parcel number identifies 20323 Portside DR, Walnut, California 91789?

The Assessor's Parcel Number (APN) for 20323 Portside DR, Walnut, California 91789 is 8269-037-037.

What land use is recorded for 20323 Portside DR, Walnut, California 91789?

20323 Portside DR, Walnut, California 91789 is a Single Family Residential property.