Alameda County  »  94705  »  Colby St  »  3100 Colby St

3100 Colby Street, Berkeley, CA 94705 - Property report

Also known as: 3100 Colby St

Property image for 3100 Colby Street, Berkeley, CA 94705
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Acreage

0.02

Sale price

$2,350,000

General Information

Address
Primary address
3100 Colby St
Berkeley, CA 94705
Zip code
94705
Neighborhood
Elmwood
County
Alameda
Parcel ID
16-1414-50

Owner

Find out who owns 3100 Colby Street, Berkeley, CA 94705. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/15/2015
Sale price
$2,350,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$1,629
Building
Property type
Single Family Residential Homes Used as Such
Elevator
Lot
Acreage
0.02
Zoning & use
Zoning
Single Family Residential (R-1)

Area overview

Walk score
93 /100.  Walker's Paradise
Transit score
65 /100.  Good Transit
Bike score
99 /100.  Biker's Paradise
School district
BERKELEY UNIFIED SCH
Ownership

Ownership information for 3100 Colby Street, Berkeley, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 3100 Colby Street, Berkeley, CA 94705

Sale date Sale price Buyer name Seller name
05/15/2015 $2,350,000 XXXXXX XXXXXX XXXXXX XXXXXX XXXXXX XXXXX; XXXXXX XXXXXX X XX
09/04/2013 $2,100,000 XXXXXX XXXXXX XXXXXX XXXXX; XXXXXX XXXXXX X XX XXXXX XXXXXXXX XXXXX X; XXXXXXXX XXXXX X
06/11/1999 $240,000 XXXXXXXXXXXXX, XXXXX X XXXXXX, XXXXXXX X & XXXXXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
09/04/2025 Deed of trust
Assignment of rents		 XXXX XXXXX XXXXXX XXX XXXXXXXX XXXXXXXX XXX
09/04/2025 Deed of trust
Assignment of rents		 XXXX XXXXX XXXXXX XXX XXXXXXXX XXXXXXXX XXX
05/20/2025 Quitclaim Deed XXXXXX XXXXXX X XX XXXX XXXXX XXXXXX XXX
04/03/2025 Notice XXXXXX XXXX XXXXXX
03/07/2025 Correction Grant Deed XXXXXX XXXXXX X XX XXXXXX XXXXXX X XX
01/26/2018 Grant Deed XXXXXX XXXXXX XXXXXX XXXXXX X XX
02/16/2017 Notice XXXXXX XXXXXX XXXXXX XXX
02/15/2017 Ucc Fin STMT(1-2 PGS) XXXXXX XXXXXX XXXXXX XXX
05/15/2015 Grant Deed XXXXXX XXXXXX XXXXXX XXXXX XXXXXX XXXXXX
09/04/2013 Grant Deed XXXXX XXXXXXXX XXXXX X XXXXXX XXXXXX XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3100 Colby Street, Berkeley, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$1,629
Recent tax assessments
Market value
$132,199
Land value
$132,199

More about Alameda County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $132,199 1.2323 $1,629 +4.46%
2024-2025 $129,607 1.2033 $1,560 +1.77%
2023-2024 $127,066 1.206 $1,532 +1.06%
2022-2023 $124,575 1.2172 $1,516 -0.76%
2021-2022 $122,133 1.2508 $1,528 +3.78%
2020-2021 $120,881 1.218 $1,472 +5.74%
2019-2020 $118,511 1.1749 $1,392 -2.40%
2018-2019 $116,188 1.2279 $1,427 +3.20%
2017-2018 $113,910 1.2136 $1,382 +6.57%
2016-2017 $111,677 1.1615 $1,297 -2.72%
Permits

Permit information for 3100 Colby Street, Berkeley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/09/2024
12/03/2020

*Most recent permits on record for this property.

Neighborhood

Berkeley residential market stats

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

Median sale price

$1,300,000

-3.7% Y-o-Y

Median price/sq. ft.

$873

-4.9% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Berkeley and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 3100 Colby Street, Berkeley, CA 94705 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Escuela Bilingüe Internacional NR Private PK-8 367 0.14
Escuela Bilingüe Internacional NR Private PK-8 367 0.14
Peralta Elementary School 6 Public K-5 352 0.26
Sylvia Mendez Elementary 8 Public K-5 370 0.43
The Elmwood Academy NR Private K-8 106 0.54
East Bay School for Girls NR Private K-5 0 0.58
Sankofa United Elementary School 3 Public K-5 270 0.58
Emerson Elementary School 7 Public K-5 270 0.67
John Muir Elementary School 7 Public K-5 263 0.74
American International Montessori School NR Private K-6 57 0.83
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Escuela Bilingüe Internacional NR Private PK-8 367 0.14
Mentoring Academy NR Private 8-12 30 0.44
Willard Middle School 8 Public 6-8 596 0.50
The Elmwood Academy NR Private K-8 106 0.54
Claremont Middle School 6 Public 6-8 487 0.62
Berkeley Independent Study K-8 NR Public K-8 36 0.83
The East Bay School NR Private 6-8 88 0.97
Longfellow Arts And Technology Middle School 7 Public 6-8 450 1.19
Hillview Christian Academy NR Private K-12 0 1.28
Home And Hospital Program NR Public K-12 12 1.40
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mentoring Academy NR Private 8-12 30 0.44
Maybeck High School NR Private 9-12 109 0.65
Berkeley Technology Academy 5 Public 10-12 49 0.87
The College Preparatory School NR Private 9-12 362 1.04
Berkeley High School 8 Public 9-12 3,204 1.25
Hillview Christian Academy NR Private K-12 0 1.28
Bentley School NR Private K-12 699 1.29
Oakland International High School 2 Public 9-12 313 1.38
Home And Hospital Program NR Public K-12 12 1.40
Young Adult Program NR Public 12 126 1.40

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 3100 Colby Street, Berkeley, CA

2436 Woolsey St, Berkeley 2312 Woolsey St, Berkeley 2610 Woolsey St, Berkeley 2400 Woolsey St, Berkeley 2364 Woolsey St, Berkeley 2418 Woolsey St, Berkeley 2304 Woolsey St, Berkeley 2314 Woolsey St, Berkeley 2616 Woolsey St, Berkeley 2320 Woolsey St, Berkeley 2238 Woolsey St, Berkeley 2378 Woolsey St, Berkeley 2612 Woolsey St, Berkeley 2600 Woolsey St, Berkeley 3101 Benvenue Ave, Berkeley 2300 Woolsey St, Berkeley 2500 Woolsey St, Berkeley 2608 Woolsey St, Berkeley 2428 Woolsey St, Berkeley 2508 Woolsey St, Berkeley

Nearby ZIP codes for 3100 Colby Street, Berkeley, CA

94602, Alameda County, CA 94611, Alameda County, CA 94618, Alameda County, CA 94703, Alameda County, CA 94704, Alameda County, CA 94707, Alameda County, CA 94708, Alameda County, CA 94709, Alameda County, CA

Frequently asked questions

When was 3100 Colby Street, Berkeley, CA 94705 last sold and what was the sale price?

3100 Colby Street, Berkeley, CA 94705 was last sold on 05/15/2015 for $2,350,000.

What is the assessed value of 3100 Colby Street, Berkeley, CA 94705?

3100 Colby Street, Berkeley, CA 94705 is currently assessed at $132,199.

What are the property taxes for 3100 Colby Street, Berkeley, CA 94705?

The property taxes for 3100 Colby Street, Berkeley, CA 94705 total $1,629.

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