Tom Unvert
Douglas Elliman Of California
(949) 541-6470
39 Total Sales
1 in Downtown Costa Mesa
$2,060,000 Price
Discover a fleeting opportunity to own a turnkey duplex at the prestigious 635 Plumer Street in Costa Mesa. The property showcases two distinct units with an array of amenities. The larger unit is a single-story home boasting a welcoming open-plan living area, an entertainer's dream kitchen, three spacious bedrooms and two bathrooms, including a private master suite with en suite bath. An expansive backyard is a haven of relaxation, offering a patio and a large workshop. Additionally, it features a roomy 2 car garage with laundry hook ups. The second unit is a substantial 1200 square feet, two-story setup with a well-equipped full kitchen, two plush bedrooms, and two complete baths. This unit also incorporates a private patio, backyard for serene outdoor activities, and a 1 car garage. Relish the urban convenience in the heart of Costa Mesa.
Last Agent to Sell the Property
Harcourts Prime Properties Brokerage Phone: 9498293949 License #01730572 Listed on: 05/12/2026
Last Buyer's Agent
Jared Okawa
Redfin License #02119015
Tom Unvert
Douglas Elliman Of California
(949) 541-6470
39 Total Sales
1 in Downtown Costa Mesa
$2,060,000 Price
James Kezios
Douglas Elliman of California
(949) 867-6909
21 Total Sales
1 in Downtown Costa Mesa
$2,395,000 Price
Michael Shank
Plus Real Estate
(949) 518-0510
34 Total Sales
2 in Downtown Costa Mesa
$725K - $1.2M Price Range
Brad Hansen
(949) 570-5651
63 Total Sales
1 in Downtown Costa Mesa
$1,215,888 Price
Dean Alessi
eXp Realty of California Inc
(424) 688-9071
25 Total Sales
1 in Downtown Costa Mesa
$1,450,000 Price
Edison Cook
Compass
(949) 239-0799
95 Total Sales
2 in Downtown Costa Mesa
$1.4M - $1.9M Price Range
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | -- | Placer Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | Fidelity Natl Title Co Of Ca | |
| Interfamily Deed Transfer | -- | Fidelity Natl Title Co Of Ca | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | New Century Title Company | |
| Interfamily Deed Transfer | -- | Gateway Title Company | |
| Grant Deed | -- | California Counties Title Co |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $2,850,000 | Reverse Mortgage Home Equity Conversion Mortgage | |
| Previous Owner | $1,818,150 | Reverse Mortgage Home Equity Conversion Mortgage | |
| Previous Owner | $787,500 | Reverse Mortgage Home Equity Conversion Mortgage | |
| Previous Owner | $110,000 | Credit Line Revolving | |
| Previous Owner | $197,000 | New Conventional | |
| Previous Owner | $200,000 | Unknown | |
| Previous Owner | $208,000 | Unknown | |
| Previous Owner | $204,000 | Purchase Money Mortgage | |
| Previous Owner | $210,000 | Unknown |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 08/21/2026 08/21/26 | Sold | $1,550,000 | -8.8% | $605 / Sq Ft |
| 08/07/2026 08/07/26 | Pending | -- | -- | -- |
| 07/09/2026 07/09/26 | Price Changed | $1,700,000 | -10.5% | $664 / Sq Ft |
| 05/12/2026 05/12/26 | For Sale | $1,900,000 | 0.0% | $742 / Sq Ft |
| 10/17/2013 10/17/13 | Rented | $2,000 | 0.0% | -- |
| 10/17/2013 10/17/13 | For Rent | $2,000 | 0.0% | -- |
| 10/01/2012 10/01/12 | Rented | $2,000 | -9.1% | -- |
| 09/28/2012 09/28/12 | Under Contract | -- | -- | -- |
| 08/27/2012 08/27/12 | For Rent | $2,200 | -- | -- |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $5,635 | $376,239 | $229,667 | $146,572 |
| 2025 | $5,635 | $368,862 | $225,163 | $143,699 |
| 2024 | $5,447 | $361,630 | $220,748 | $140,882 |
| 2023 | $5,201 | $354,540 | $216,420 | $138,120 |
| 2022 | $4,943 | $347,589 | $212,177 | $135,412 |
| 2021 | $4,715 | $340,774 | $208,017 | $132,757 |
| 2020 | $4,642 | $337,280 | $205,884 | $131,396 |
| 2019 | $4,535 | $330,667 | $201,847 | $128,820 |
| 2018 | $4,442 | $324,184 | $197,889 | $126,295 |
| 2017 | $4,375 | $317,828 | $194,009 | $123,819 |
| 2016 | $4,292 | $311,597 | $190,205 | $121,392 |
| 2015 | $4,252 | $306,917 | $187,348 | $119,569 |
| 2014 | $4,164 | $300,905 | $183,678 | $117,227 |
Seller's Agent in 2026
Felipe Benavides
Harcourts Prime Properties
(949) 829-3949
1 in this area
45 Total Sales
JO
Buyer's Agent in 2026
Jared Okawa
Redfin
JC
Buyer Co-Listing Agent in 2026
Joseph Chow
Redfin
NH
Seller's Agent in 2013
Norman Harboldt
Sharon Harboldt, Broker
JR
Buyer's Agent in 2012
Justin Reynolds
D E Properties
(949) 645-8711
2 in this area
8 Total Sales
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: OC26097642
APN: 424-212-16
Ask me questions while you tour the home.