Turnkey One-Bedroom Bungalow with
For Sale
Under Contract
$319,000
1521 Interlachen, Seal Beach, CA 90740
Seal Beach, CA
Property Size600 SF
Lot Size0.02 Acres
Price / SF$531.67
Days on Market76
Property Features for 1521 Interlachen
General Information
Property type
Residential Multi Family
Property subtype
Other
Bedrooms
1
Bathrooms
1
Full bathrooms
1
Rooms
Bedroom 1, Bathroom 1, Laundry Room
Parking
1
Parking features
Carport
Window features
Double Pane Windows
Patio and Porch features
Porch
Interior features
Ceiling Fan(s)
Exterior features
Rain Gutters
Appliances
Range Hood, Electric Oven, Dishwasher
Subdivision
Leisure World (LW)
Lot features
0-1 Unit/ Acre
View
Park
High school
Los Alamitos
Elementary school district
Los Alamitos Unified
Middle school district
Los Alamitos Unified
High school district
Los Alamitos Unified
Directions
Golden Rain Rd to St. Andrews right, right on Interlachen, left at first carport
Standard status
Active Under Contract
Size
600 SF
Lot size
0.02 Acres
Taxes and HOA fees
HOA Fee
$529 Monthly
Utilities
Sewer type
Public Sewer
Heating system
Heat Pump (Heating)
Cooling system
Heat Pump
Water source
Public
Amenities
private front porch
greenbelt views
laminate flooring
new windows
new dishwasher
heat pump
new Washer and Dryer
two skylights
sliding glass door
Building Details
Year built
1961
Floors in Building
1
Flooring type
Laminate
Building materials
Adobe
Architectural style
Bungalow
Listing Agency:
Coldwell Banker Envision · Berkshire Hathaway HomeServices
(562) 594-0515
Listed By:
Patricia Kilian · License #01993562
(858) 242-0922
Added: Jun 16
Changed: Aug 27
Last Checked: Aug 30 at 5:06AM
MLS# PW26155707
Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This turnkey one-bedroom bungalow is set on a private front porch and features laminate flooring. The home includes a heat pump for heating and cooling, and a sliding glass door from the bedroom provides direct outdoor access. Appliances listed include an electric oven and range hood, along with a dishwasher. The bathroom closet includes a washer and dryer, and ceiling fan(s) add comfort throughout. Rain gutters and exterior porch/patio features support everyday use.
Construction is adobe, and the property connects to public water and public sewer. Parking is provided by a carport.
Built in 1961, the home offers a total interior size of 600 square feet and sits on a 0.023-acre lot. Community details provided include Mutual 10, Building 258i, Carport.
Construction is adobe, and the property connects to public water and public sewer. Parking is provided by a carport.
Built in 1961, the home offers a total interior size of 600 square feet and sits on a 0.023-acre lot. Community details provided include Mutual 10, Building 258i, Carport.
Key Highlights
- Turnkey one‑bedroom bungalow with porch access
- Heat pump heating and cooling
- Laminate flooring with ceiling fan(s)
Financial Insights
Estimated NOI and Cap Rate
NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$11,452
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
3.59%
Suggested Prices Based on Cap Rates
Cap rates vary significantly by property type, market, and asset quality.
Typical U.S. stable-market ranges:
Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+)
Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand)
Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically)
Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher)
Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk)
Self-Storage — 5.5% to 7.5%
Medical Office — 6.0% to 7.5%
Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term
Rules of thumb:
Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%).
Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C.
Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI.
Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$229,040
$229.0K
Cap Rate 7%
$163,600
$163.6K
Cap Rate 9%
$127,244
$127.2K
Market Conditions
NOI Build-Up for 600 SF
Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent.
EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs.
OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements.
NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$21.6K $36.00/SF
− Vacancy
−$778 −$1.30/SF
EGI
$20.8K $34.70/SF
− OpEx
−$9.4K −$15.62/SF
NOI
$11.5K $19.09/SF
Area
Orange County, CA
Vacancy
3.60%
Lease Rate
$36.00 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap rates vary significantly by property type, market, and asset quality.
Typical U.S. stable-market ranges:
Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+)
Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand)
Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically)
Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher)
Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk)
Self-Storage — 5.5% to 7.5%
Medical Office — 6.0% to 7.5%
Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term
Rules of thumb:
Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%).
Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C.
Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI.
Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$229,040
Cap Rate 7%
$163,600
Cap Rate 9%
$127,244
Alternative Uses
Best Use
Apartment 5plus
$163.6K
$143.2K – $190.9K
NOI $11,452 @ 7.0% cap · market cap 3.59%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$201.5K
$176.3K – $235.1K
NOI $14,107 @ 7.0% cap · market cap 4.42%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Property Profile
Current Use
Lease Details
1
Residential units
Location Intelligence
Trade Area within ½ mile
687
Businesses Nearby
Explore this area
Business Placement
Demographics for 90740, CA
24,769
Population
14,208
Households
1.7
Avg Household Size
61
Median Age
51%
College-Educated
95%
High-School Grad
11.1 sq mi
ZIP Area
2,231
Density / Sq Mi
$82,427
Median Household Income
$70,686
Median Earnings
$2,421
Median Rent
$488,400
Median Home Value
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Single family property - One-bedroom bungalow with laminate floors, a heat pump, and a carport, plus porch access outdoors.
Where is this single family property located?
The property is located at 1521 Interlachen Seal Beach, CA.
What is the asking price?
The asking price for this property is $319,000.
What are key features of this property?
This property features: Turnkey one‑bedroom bungalow with porch access; Heat pump heating and cooling; Laminate flooring with ceiling fan(s)
