Real Estate Investing in San Mateo, California (94401)

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

San Mateo County • Population: 35,628 • Data updated: September 2026

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Should you buy in 94401 (San Mateo, CA)? Our answer, based on the numbers below.

🏠 For Homebuyers
WEAK FIT
Grade F (31/100)

Multiple negative signals. Better options likely exist nearby.

📈 For Investors
WEAK
2.0 / 5 (33/100)

Structural challenges here. The numbers may look cheap but operational risk is high. Only for experienced, hands-on investors.

⚠️ Risks to Know
3 flags
  • Flat appreciation: Values have barely moved over 5 years (1.1% CAGR).
  • Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.
  • High price-to-rent: Price-to-rent ratio 28.4 — hard to cash-flow at these prices.

What’s happening in San Mateo, CA (94401)?

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2.0/ 5

Investability

Overall investment appeal

1.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $1,220,483
Avg Monthly Rent $3,583
1% Rule ✗ Does Not Meet
Median Income $117,678
% Renters 54.9%

Market Analysis: 94401 San Mateo

ZIP 94401 in San Mateo, CA carries a resilient set of headwinds. Home values near $1.2M and rents of $3,583/mo sit inside a market where underwriting has to be tight.

The 94401 ZIP can work — but only with a tight operating hand. Remote landlords and passive investors tend to struggle here more than the underwriting suggests.

From a cash-flow lens, 94401 offers a low basis, the region around San Mateo has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.

Who lives in 94401 is part of why the ZIP is priced as it is. The demographic profile requires hands-on management, tight screening, and local knowledge.

The right play in 94401 usually involves deep tenant screening, aggressive delinquency response, and a conservative capex buffer. Anything less, and the discount can turn into a trap.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in San Mateo:

C Below Average
Buy Confidence Score: 50/100
Affordability
0/25
Appreciation
14/25
Stability
13/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 10.4× the median income
Value Trend
Rising (+3.7%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $3,583/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: This market may be challenging for buyers. Consider your timing and budget carefully.
⚖️
BALANCED MARKET
San Francisco-Oakland-Berkeley, CA Metro Area
Even conditions for buyers and sellers
38 days
Average time to sell
Average
7.6%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from San Francisco-Oakland-Berkeley, CA metro data
🏠

Property Strategy for 94401

Which property type performs best in this market?

Best for Cash Flow
1BR
3.8% cap rate
Best for Appreciation
4BR
+2.0% 5yr CAGR
Best Overall Value
5BR
$344,190/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
1BR $537,022 $2,830 3.8% -4.0% $537,022
2BR $966,078 $3,420 2.5% -0.3% $483,039
3BR $1,336,808 $4,370 2.4% +1.8% $445,603
4BR $1,610,051 $4,530 2.0% +2.0% $402,513
5BR $1,720,948 +1.6% $344,190

Market Trends

Home Value History (with trend line)

$1.4M$1.1M$941K$736K$530K$325KJul 2006Jul 2016Jul 2026

Rent History (with trend line)

$3,675$3,408$3,142$2,875$2,608$2,342Jul 2017Jan 2022Jul 2026

📊 How Does 94401 Compare?

Metric 94401 San Mateo San Francisco-Oakland-Berkeley, CA California
Home Value $1,220,483 $1,837,893 N/A $761,003
5-Year CAGR 1.1% 2.5% N/A 5.7%
Avg Rent $3,583 $3,784 N/A -
Cap Rate 2.3% 1.7% - -
💡 Why Invest in 94401? Click to expand

55% of households rent in this area, creating consistent tenant demand for landlords.

📊 See where this ZIP ranks in our Best-of lists →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 94401 (San Mateo, CA). Anonymous, moderated, never written by AI.

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Property managers serving San Mateo County

Manage rentals here? List your business →

Bayside Property Management is a Peninsula Property Management Company serving San Mateo County. summary from their website

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Boardwalk Investments Property Management specializes in property management and leasing in San Francisco and the Northern Peninsula. summary from their website

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Five Star Property Management is a leader in single-family, condominium, and multi-family apartment rentals property management in San Mateo and Northern California. summary from their website

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Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.

Investability
Fair
Cap Rate
2.3%
Low
5yr Growth
+1.1%
Slow

📊 Market Snapshot

Home Value $1,220,483
Monthly Rent $3,583
Price-to-Rent 28.4:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.5%
Cap Rate 2.3%
5-Year IRR 3.4%

📈 Home Appreciation

1-Year +3.7% ▲
3-Year CAGR +2.4% ▲
5-Year CAGR +1.1% ▲
10-Year CAGR +4.1% ▲

🏠 Rent Trends

1-Year +16.5% ▲
3-Year CAGR +8.2% ▲
5-Year CAGR +6.7% ▲
Negative Leverage — IRR / Tax Play Cap Rate: 2.3%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.3%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

Run an IRR Analysis →

⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
7.2%
Low risk
Landlord Climate
1.0/5
Protective
Value Trend (5yr)
+1.1%
Flat
Eviction process: Very Slow Rent control: Unfavorable

Demographics in 94401

Population: 35,628

💰 Median Household Income
$117,678
This area
$117,678
State
$94,164
USA
$74,580
🏠 Renter Occupied
54.9%
This area
54.9%
State
39.3%
USA
34.0%
💼 Unemployment Rate
3.5%
This area
3.5%
State
-16.6%
USA
3.7%
🎓 College Educated
45.9%
This area
45.9%
State
7.7%
USA
33.7%
👤 Median Age
35.6 years
This area
35.6 years
State
9.6 years
USA
38.9 years
🏚️ Vacancy Rate
7.2%
This area
7.2%
State
15.3%
USA
10.5%
👥 Population by Ethnicity
Other/Mixed 39.2%
White 35.5%
Hispanic/Latino 29.1%
Asian 23.4%
Black/African American 2.0%
👶 Under 18
18.8%
This area
18.8%
USA
22.0%
👴 65 and Over
15.7%
This area
15.7%
USA
17.3%
📊 Poverty Rate
7.1%
This area
7.1%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

🎓 Schools in 94401

B+ Avg School Grade
4 Schools
20.5:1 Avg Class Size
$24,560 Avg Per Pupil

Schools in This ZIP Code

A Very Good

LEAD Elementary

📚 K – 05 Elementary
👥
349 Students
👨‍🏫
19.4:1 Class Size
💰
$22,374 Per Student
B+ Above Average

North Shoreview Montessori

📚 K – 08 School
👥
293 Students
👨‍🏫
21.9:1 Class Size
💰
$22,374 Per Student
B+ Above Average

San Mateo High

📚 09 – 12 High School
👥
1,578 Students
👨‍🏫
18.0:1 Class Size
💰
$31,118 Per Student
B+ Above Average

College Park Elementary

📚 K – 05 Elementary
👥
407 Students
👨‍🏫
22.6:1 Class Size
💰
$22,374 Per Student

Nearby Schools (5 more)

Schools in adjacent ZIP codes that may serve this area

A Very Good

Abbott Middle

📚 06 – 08 Middle
📍 600 36th Ave., San Mateo
👥
698 Students
👨‍🏫
17.5:1 Class Size
💰
$22,374 Per Student
A Very Good

George Hall Elementary

📚 K – 05 Elementary
📍 130 San Miguel Way, San Mateo
👥
358 Students
👨‍🏫
17.9:1 Class Size
💰
$22,374 Per Student
A Very Good

Meadow Heights Elementary

📚 K – 05 Elementary
📍 2619 Dolores St., San Mateo
👥
243 Students
👨‍🏫
17.4:1 Class Size
💰
$22,374 Per Student
A Very Good

Fiesta Gardens International Elementary

📚 K – 05 Elementary
📍 1001 Bermuda Dr., San Mateo
👥
412 Students
👨‍🏫
21.7:1 Class Size
💰
$22,374 Per Student
A Very Good

Highlands Elementary

📚 K – 05 Elementary
📍 2320 Newport St., San Mateo
👥
355 Students
👨‍🏫
21.1:1 Class Size
💰
$22,374 Per Student
About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention
  • School Funding — Resources available for programs, staff, and facilities
  • Community Factors — Neighborhood characteristics that influence student success
  • School Environment — Size, type, and structure

Scores are updated annually using federal education data.

🎓 Nearby Colleges & Universities

8 Nearby 1,398 Off-Campus Students
C+
College of San Mateo
9,208 students · 2.8 mi
D
San Mateo County Community College District Office
0 students · 3.1 mi
C
Notre Dame de Namur University
237 students · 4.4 mi
D
Alder Graduate School of Education
453 students · 7.5 mi
C
Skyline College
9,428 students · 9.0 mi
C+
Canada College
6,141 students · 9.2 mi
C
Unitek College
255 students · 9.4 mi
C
Menlo College
840 students · 10.9 mi

Investor Insight: With 1,398 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

Where do home prices stand in San Mateo, CA?

Typical homes in San Mateo, CA go for around $1.2M. The 5-year CAGR of 0.0% consistent price movement.

Do rentals sit vacant long in San Mateo, CA?

Occupancy in San Mateo, CA runs consistent with elevated vacancy. Well-priced units at $3,583/mo lease on reasonable timelines.

Is it easy to find good tenants in San Mateo, CA?

San Mateo, CA offers a reliable renter base at the $3,583/mo rent level. Tenant turnover is reasonable for well-managed properties.

How landlord-friendly is San Mateo, CA?

CA law tenant-protective for landlords, and San Mateo inherits those rules. Investors should still review local ordinances for rental licensing.

How does San Mateo, CA stack up for property investment?

With a 2.0/5 investability score, San Mateo, CA ranks as a solid market for rental property investors. Median prices of $1.2M and rents of $3,583/mo drive the underlying numbers.

You know 94401 now. You don’t know where it ranks.

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How 94401 ranks in San Francisco-Oakland-Berkeley, CA

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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