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528 Colby Street, San Lorenzo, CA Property Information

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Address

Primary address	528 Colby Street, San Lorenzo
Zip code	94580
County	Alameda

Parcel ID	80D-569-5

Sales & Tax Overview for 528 Colby Street, San Lorenzo

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date	11/30/2000
Sale price	$329,000

Arm's length	Register
Current property tax	$7,647

Lot & Building Information for 528 Colby Street, San Lorenzo

Building sqft	2,400
Building class	Single Family Residential Homes Used as Such (1100)
Acreage	0.13
Units	1
Year built	1950
Stories	1
Bedrooms	5
Bathrooms	2

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Single Family Residential (R1)
School district	San Lorenzo School

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 528 Colby Street, San Lorenzo

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• Improvements for 528 Colby Street, San Lorenzo , including their type, square footage, grade and when they were built.

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About 528 Colby Street, San Lorenzo

What is the year built & the total sq. ft. for 528 Colby Street, San Lorenzo, CA?

528 Colby Street, San Lorenzo, CA was built in 1950 and has a total of 2,400 square feet.

What is the assessed value of 528 Colby Street, San Lorenzo, CA and the property tax paid?

Assessed at $655,852, the tax amount paid for 528 Colby Street, San Lorenzo, CA is $7,729.

When was 528 Colby Street, San Lorenzo, CA last sold and what was the last sale price?

528 Colby Street, San Lorenzo, CA was last sold in 11/30/2000 for $329,000.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

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New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs

Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million

Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide

For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.

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Past Sales & Property History for 528 Colby Street, San Lorenzo

Create a free account to view the complete sales history for 528 Colby Street, San Lorenzo, including title documents, transfer conditions, mortgages and liens.

Purchase date	Purchase price	Buyer name	Seller name
11/30/2000	$329,000	Register	Register

More about Alameda County Property Records

Title Documents for 528 Colby Street, San Lorenzo

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date	Type	Maturity
12/19/2017	Subordination (Deed of Trust)
05/03/2017	Deed of Trust	03/26/2047
11/30/2000	Deed
11/30/2000	Deed
11/30/2000	Deed

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R: Recorded date
D: Document date

Property Taxes for 528 Colby Street, San Lorenzo

Access detailed property tax data for 528 Colby Street, San Lorenzo, CA. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Base tax	$7,730
Current property tax	$7,647

Market value	$655,852

More about Alameda County Property Taxes

Assessment History for 528 Colby Street, San Lorenzo

Here's the assessment & property tax history for 528 Colby Street, San Lorenzo, including the evolution of the total tax rate and corresponding property tax.

Year	Assessment value	Total tax rate	Property tax	Year over year change
2025-2026	$655,852	1.1786	$7,730	+1.31%
2024-2025	$642,994	1.1866	$7,630	-23.11%
2023-2024	$630,389	1.5741	$9,923	+32.65%
2022-2023	$618,031	1.2104	$7,481	+2.59%
2021-2022	$605,913	1.2035	$7,292	+1.85%

Permits for 528 Colby Street, San Lorenzo

The complete history of permits filed for 528 Colby Street, San Lorenzo, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

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San Lorenzo residential market stats

Median Sale Price

$770,000

-8.9% YoY

Median Price/Sqft

$640

1.1% YoY

Alameda County Median Sale Price

$955,000

-6.4% YoY

Access a detailed real estate market overview of San Lorenzo so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Lorenzo and compare it to other neighborhoods in Alameda County.

Check out recently sold homes in San-Lorenzo and see how their prices compare.

Risk

Create a free account to unlock extended information for 528 Colby Street, San Lorenzo, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s)	0.2 (See more on map)
Fire hazard zone	See more on map
Faults and tsunami inundation zone map	Register
Landslides and liquefaction map	Register

Transportation

Access the detailed traffic volume map for 528 Colby Street, San Lorenzo to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Hesperian Elementary School	3	Public	K-5	427	0.30
Lighthouse Christian Academy	NR	Private	K-12	30	0.52
Lighthouse Christian Academy	NR	Private	K-3	31	0.53
International Bible Baptist Academy	NR	Private	PK-8	25	0.74
International Bible Baptist Academy	NR	Private	PK-8	25	0.74

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Lighthouse Christian Academy	NR	Private	K-12	30	0.52
Edendale Middle School	2	Public	6-8	500	0.57
International Bible Baptist Academy	NR	Private	PK-8	25	0.74
International Christian School	NR	Private	7-12	41	0.77
St. John Catholic School	NR	Private	K-8	214	0.81

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Lighthouse Christian Academy	NR	Private	K-12	30	0.52
San Lorenzo High School	4	Public	9-12	1,186	0.60
East Bay Arts High School	4	Public	9-12	188	0.60
International Christian School	NR	Private	7-12	41	0.77
Seneca Family Of Agencies - James Baldwin Academy	NR	Private	4-12	75	1.28

Neighbors for 528 Colby Street, San Lorenzo

Here are the neighbors for 528 Colby Street, San Lorenzo.

Address	Square feet	Purchase date	Purchase price
540 Colby St, San Lorenzo	1,332	10/04/2002
537 Cornell St, San Lorenzo	1,014	03/09/2016
523 Colby St, San Lorenzo	1,434
16296 Galway CT, San Lorenzo	925	10/25/2005
16284 Galway CT, San Lorenzo	925
541 Cornell St, San Lorenzo	1,014	05/10/2006	$210,000
527 Colby St, San Lorenzo	806	04/03/2026	$760,000
15258 Dermody Ave, San Lorenzo	1,014	04/07/2006
560 Colby St, San Lorenzo	1,274	01/29/2015	$157,500
16288 Galway CT, San Lorenzo	1,330	04/28/2014
533 Cornell St, San Lorenzo	1,420	07/15/2010	$270,000
684 Empire St, San Lorenzo	1,354	06/18/2018	$725,000
15886 Wagner St, San Lorenzo	1,041	03/03/2021	$740,000
536 Colby St, San Lorenzo	1,194	01/12/2021
577 Cornell St, San Lorenzo	1,014	02/22/2008
16292 Galway CT, San Lorenzo	925	01/09/2019	$550,000
16108 Yale Ave, San Lorenzo	1,294	10/31/2008	$323,000
16269 Galway CT, San Lorenzo	2,026	10/31/1988	$158,000
529 Cornell St, San Lorenzo	1,014	03/04/2026
544 Colby St, San Lorenzo	806

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Issued	Permit	Type	Status
06/22/2015