Beautifully Updated Coastal Retreat. Exceptional Rio Del Mar home, ideally situated in a peaceful and picturesque setting, directly across from Aptos Seascape Golf Course. Surrounded by mature trees and lush greenery offering a wonderful sense of privacy while being just moments from the beach. Abundant windows and high vaulted ceilings creating a bright and welcoming atmosphere throughout. The open kitchen is the heart of the home and features generous built-in storage and updated appliances. Spacious primary bedroom with cozy gas stove in addition to main living room fireplace. Thoughtfully designed two story floor plan is very spacious offering additional flexibility and desirability. Inviting landscaped outdoor spaces including two decks perfect for everyday living or entertaining. Also, convenient 2 car attached garage. Plus, easy access flat driveway with space for 4 vehicles and RV. A special highlight is the spacious solarium offering a tranquil space to enjoy the surrounding natural beauty and bring the outdoors in. Also, take advantage of a private gate for walking path leading right to Hidden Beach, an exceptional opportunity to enjoy the local coastline right from your own neighborhood. Elegant mix of comfort, style, and enviable coastal location.
Single-familyProperty Type
1980Year Built
5,053 sq ftLot Size
$741Price/Sq.Ft.
2 car garageParking
Listed by Daniel Grau•DRE #01759140• Sunset Realty
Beautifully Updated Coastal Retreat. Exceptional Rio Del Mar home, ideally situated in a peaceful and picturesque setting, directly across from Aptos Seascape Golf Course. Surrounded by mature trees and lush greenery offering a wonderful sense of privacy while being just moments from the beach. Abundant windows and high vaulted ceilings creating a bright and welcoming atmosphere throughout. The open kitchen is the heart of the home and features generous built-in storage and updated appliances. Spacious primary bedroom with cozy gas stove in addition to main living room fireplace. Thoughtfully designed two story floor plan is very spacious offering additional flexibility and desirability. Inviting landscaped outdoor spaces including two decks perfect for everyday living or entertaining. Also, convenient 2 car attached garage. Plus, easy access flat driveway with space for 4 vehicles and RV. A special highlight is the spacious solarium offering a tranquil space to enjoy the surrounding natural beauty and bring the outdoors in. Also, take advantage of a private gate for walking path leading right to Hidden Beach, an exceptional opportunity to enjoy the local coastline right from your own neighborhood. Elegant mix of comfort, style, and enviable coastal location.
Public Records
May 21, 1986
Sold
$199,000
$102/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,108 (+8.7%)
$149,362 + $246,946
$396,308
2024
$3,780 (+1.8%)
$146,433 + $242,104
$388,537
2023
$3,713 (+0.7%)
$146,433 + $242,104
$388,537
2022
$3,686 (+6.1%)
$143,562 + $237,357
$380,919
2021
$3,474 (+1.2%)
$140,747 + $232,703
$373,450
2020
$3,434 (+1.6%)
$137,987 + $228,140
$366,127
2019
$3,381 (−27.8%)
$136,572 + $225,801
$362,373
2018
$4,681 (+1.1%)
$133,894 + $221,373
$355,267
2017
$4,628 (+2.4%)
$128,694 + $212,776
$341,470
2016
$4,519 (+1.7%)
$128,694 + $212,776
$341,470
2015
$4,442 (+2.6%)
$126,171 + $208,604
$334,775
2014
$4,330 (−0.3%)
$121,842 + $201,446
$323,288
2013
$4,344 (+4.7%)
$121,842 + $201,446
$323,288
2012
$4,149 (+2.5%)
$121,291 + $200,536
$321,827
2011
$4,049 (+1.3%)
$118,913 + $196,604
$315,517
2010
$3,997 (+0.4%)
$116,581 + $192,749
$309,330
2009
$3,980 (+2.9%)
$115,710 + $191,308
$307,018
2008
$3,867
$115,985 + $191,762
$307,747
Public record
Beds
2
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
5,053 Sq. Ft.
Year renovated
1980
Finished Sq. Ft.
1,957
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,957
Year built
1980
Style
Single Family Residential
County
Santa Cruz County
APN
04432110
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 10, 2026.
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 83° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
11 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Aptos, CA • 95003
Average low and high temperatures (°F)
61
41
62
44
66
45
64
46
67
49
67
52
69
54
72
54
72
56
70
51
63
45
61
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
76/ 100
Good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.5 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 412 Sumner Ave
$1,441,581
$8,419 under list price of $1.45M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.4M to $2.0M.