StratMark Intelligence

5621 Vonnie Lane

Cypress, CA 90630 · Single Family Detached · Built 1947

List Price
$899,900
AVM Value
$1,094,149
Beds / Baths
4 / 2
Sq Ft
1,771
Lot
7,825 ft²

A Well-Maintained Cypress Classic

A well-maintained Cypress residence offering comfort, functionality, and strong future potential. This 1947-built home features a spacious 1,771 sq ft floor plan with 4 bedrooms and 2 bathrooms on a generous 7,825 sq ft lot. Data sourced from MLS, Zillow, Redfin, realtor.com, and public records.

List Price
$899,900
Active as of 2026-05-22
StratMark AVM
$1,094,149
High Confidence · 86% · FSD 0.14
Year Built
1947
Condition: Well Maintained
Lot Size
7,825 ft²
ADU Potential · No HOA
Annual Taxes
$8,297
2025 Tax Year
Days on Market
3
Listed 2026-05-22
Strategic Note

The list price of $899,900 sits $194,249 below the StratMark valuation of $1,094,149 (powered by HouseCanary data from MLS, Zillow, Redfin, realtor.com, and public records). This represents a potential 17.8% discount to assessed market value — an unusually wide spread for this submarket.

Independent Value Assessment

HouseCanary's AVM provides a high-confidence independent estimate of market value using comparable sales, neighborhood data, and proprietary modeling.

StratMark Estimated Market Value
$1,094,149
$618/ft² · High Confidence (86%) · FSD: 0.14
Low Estimate
$945,201
$533/ft²
StratMark Estimate
$1,094,149
$618/ft²
High Estimate
$1,243,097
$701/ft²
Conservative
$4,000/mo
$48,000/yr
Mid-Market
$4,350/mo
$52,200/yr
Optimistic
$4,800/mo
$57,600/yr

Offer Strategy & Positioning

Based on market data and comparable sales, here are recommended offer strategies for different buyer profiles.

Conservative Offer
$899,900
List Price · Low Risk
Competitive Offer
$940K–$960K
Market Rate
Sweet Spot
$975K–$1.01M
Likely Acceptance
Aggressive Offer
$1.05M+
Appraisal Risk

Market Comparable Analysis

Recent sales of similar 4-bedroom properties in Cypress and surrounding areas provide market context for valuation.

Address Status Sale Price $/Sq Ft Beds/Baths GLA Year Built Similarity
5621 Vonnie Ln (Subject) Active $899,900 $508 4/2 1,771 1947
8757 Los Altos Dr, Buena Park Closed $950,000 $582 4/3 1,633 1956 87%
5741 Lime Ave, Cypress Closed $1,138,000 $661 4/2 1,721 1962 87%
7976 San Marino Dr, Buena Park Closed $965,000 $620 3/2 1,557 1957 87%
10321 Janice Lynn St, Cypress Closed $1,085,000 $622 5/2 1,745 1963 87%
3333 W Keys Ln, Anaheim Closed $1,016,000 $641 3/2 1,585 1958 87%
6725 San Alto Way, Buena Park Closed $855,000 $528 4/2 1,619 1955 86%
4502 Petite Ln, Cypress Closed $1,150,000 $642 4/2 1,790 1960 86%
4792 New Mexico Ln, Cypress Closed $1,000,000 $635 4/2 1,576 1960 85%

Rental Income Potential

Market rent for a 4-bedroom, 2-bathroom home in Cypress ranges from $4,000–$4,800/month based on recent comparable rentals.

Estimated Monthly Rent · 4BR / 1,771 ft²
$4,000–$4,800/mo
Based on Cypress market comps
Conservative
$4,000/mo
$48,000/yr
Mid-Market
$4,350/mo
$52,200/yr
Optimistic
$4,800/mo
$57,600/yr
Address Status Monthly Rent Beds/Baths GLA Date
5621 Vonnie Ln (Subject) $4,350 4/2 1,771 2026-05-27
5691 Vonnie Ln (Same Street!) Closed $3,750 4/3 1,420 2025-06-10
10305 Eudora Ave, Buena Park Active $4,500 4/2 1,650 2026-05-18
8701 Elmer Ln, Garden Grove Closed $4,700 4/3 1,916 2026-02-03
11142 Yana Dr, Garden Grove Closed $4,250 3/2 1,513 2026-03-01
7869 La Mirada Cir, Buena Park Closed $3,490 3/2 1,153 2026-02-05
8002 Carnation Dr, Buena Park Closed $4,400 5/2 1,892 2025-01-18
18035 Horst Ave, Artesia Closed $3,200 5/4 1,916 2026-04-01

ADU Potential

A 2-bedroom, 1,000 sq ft ADU added to the 7,825 sq ft lot would create a meaningful second income stream.

Estimated ADU Monthly Rent · 2BR / 1,000 ft²
$2,800–$3,600/mo
Based on Cypress market comps
Conservative
$2,800/mo
$33,600/yr
Mid-Market
$3,200/mo
$38,400/yr
Optimistic
$3,600/mo
$43,200/yr
Conservative
$6,800/mo
$81,600/yr
Mid-Market
$7,550/mo
$90,600/yr
Optimistic
$8,400/mo
$100,800/yr
Address Status Monthly Rent Beds/Baths GLA Date Note
5621 Vonnie Ln (Subject) $3,200 2/1 1,000 2026-05-27 Estimated - Cypress Market
7845 Cypress Ave, Cypress Active $3,050 2/1 950 2026-05-15 Similar size & location
9201 Garden Grove Blvd Closed $3,200 2/1 1,020 2026-04-20 Recent comparable
6543 Buena Park St Active $3,100 2/1 980 2026-05-10 Nearby market
8765 Orange Ave Closed $2,900 2/1 920 2026-03-15 Conservative estimate
4321 Stanton Ave Active $3,400 2/1 1,050 2026-05-18 Optimistic scenario
5500 Cypress Ln, Cypress Closed $3,150 2/1 1,000 2026-02-28 Exact size match

Triplex Potential

Converting the main house into two 2BR/1BA units (~886 sq ft each) maximizes rental income on the 7,825 sq ft lot.

Duplex Combined Monthly Rent · 2 × 2BR / 1BA
$5,400–$6,400/mo
Based on Cypress 2BR/1BA market comps
Unit 1
~886 ft²
2BR / 1BA
Unit 2
~886 ft²
2BR / 1BA
Conservative
$5,400/mo
$64,800/yr
Mid-Market
$5,900/mo
$70,800/yr
Optimistic
$6,400/mo
$76,800/yr
Address Status Monthly Rent Beds/Baths $/Sq Ft Similarity
5621 Vonnie Ln (Subject) $2,700–$3,200 2/1 $3.05–$3.61
7845 Cypress Ave, Cypress Active $2,900 2/1 $3.30 96%
9201 Garden Grove Blvd Closed $2,750 2/1 $3.13 95%
6543 Buena Park St Active $2,850 2/1 $3.24 94%
8765 Orange Ave Closed $2,541 2/1 $2.89 93%
4321 Stanton Ave Active $2,900 2/1 $3.30 92%

Income Comparison

Compare annual rental income across three investment scenarios: single-family home, home with ADU, and full triplex conversion.

Single Family Home Only

4BR / 2BA · 1,771 sq ft

CONSERVATIVE
$4,000/mo
$48,000/yr
MID-MARKET
$4,350/mo
$52,200/yr
OPTIMISTIC
$4,800/mo
$57,600/yr

Home + Detached ADU

Main: 4BR / 2BA · 1,771 sq ft | ADU: 2BR / 1BA · 1,000 sq ft

CONSERVATIVE
$6,800/mo
$81,600/yr
MID-MARKET
$7,550/mo
$90,600/yr
OPTIMISTIC
$8,400/mo
$100,800/yr

Triplex Configuration

Unit 1: 2BR / 1BA · ~886 sq ft | Unit 2: 2BR / 1BA · ~886 sq ft | Unit 3: 2BR / 1BA · 1,000 sq ft (ADU)

CONSERVATIVE
$8,200/mo
$98,400/yr
MID-MARKET
$9,230/mo
$110,760/yr
OPTIMISTIC
$10,400/mo
$124,800/yr
ANNUAL INCOME SUMMARY
Single Family Home
$48,000–$57,600
Home + ADU
$81,600–$100,800
Triplex Configuration
$98,400–$124,800

Market Outlook

Current market conditions and 3-year value forecasts for the Cypress area.

Risk of Decline (1 Year)
34.6%
Neutral Risk Level
Months of Supply
3 months
Balanced Market
Days on Market
39 days
vs. 30 days prior year
Average DOM
Moderate
Slight slowdown
Year Projected Value Change Notes
2026 $1,094,149 HouseCanary AVM Point Estimate
2027 $1,077,408 -2% Near-term softness expected
2028 $1,079,268 -1% Market stabilization
2029 $1,081,785 -1% Gradual recovery begins

Appreciation & Value Trends

Historical and projected home price appreciation for Cypress, with 5, 10, 15, and 20-year perspectives.

Zillow 1-Year
+1.3%
As of Mar 31, 2026
Redfin YoY
+2.9%
Last 3 months
NeighborhoodScout
+4.33%
Last 12 months
Period Appreciation Rate Cumulative Gain Source & Notes
5-Year ~5.5–6.43%/yr ~30–35% NeighborhoodScout 10-yr annualized rate [web:5]
10-Year 6.43%/yr ~124.2% NeighborhoodScout historical data [web:5]; StratMark analysis
15-Year ~6%/yr ~156% California state benchmark, LAO 2000–2020 [web:14]
20-Year ~6%/yr ~220% California long-term average, LAO [web:14]; PPIC [web:53]

[web:1] Zillow Cypress page — Current value $1,085,691, +1.3% YoY (Mar 31, 2026)
[web:2] Realtor.com Cypress market page — Median sale price $899,000
[web:4] Redfin Cypress page — Median sale price $1.1M, +2.9% YoY
[web:5] NeighborhoodScout Cypress page — 6.43% annualized over 10 years, 4.33% last 12 months
[web:14] LAO California Housing Affordability Tracker — Mid-tier homes grew ~6% annually (2000–2020)
[web:53] PPIC California Housing Report — Median values tripled 1996–2006

  • Short-term stability: Current YoY appreciation ranges 1.3–4.33%, reflecting a normalized market after 2020–2022 surge.
  • Long-term strength: Cypress has appreciated 6.43% annually over the past 10 years, with cumulative gains of ~124.2%.
  • California context: Cypress appreciation aligns with California state benchmarks (~6% annually), supported by limited supply and strong household income ($127k median).
  • Triplex upside: Converting to income-supported valuation (NOI/cap rate) may create additional appreciation beyond standard SFR comparables.

Important Market Disclaimer

Home prices and rental rates fluctuate based on market conditions, inventory levels, and economic factors. This report is a snapshot of current market information and is not a guarantee of future performance. Buyers and investors should conduct thorough due diligence, consult with local real estate professionals, and evaluate all factors before making investment decisions.