334 Sea St Quincy — Photo 1 of 30
Recent Drop: $9,000
$659,000
Investment Analysis — 334 Sea St
Quincy, MA 02169
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 02169 carries an estimated $3,530/mo in gross rent — about a 3.91% cap rate and $25,790/yr in estimated NOI at the $659,000 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
2
SqFt
1,991
Style
Single Family
Built
1924
Presenting 334 Sea St, Quincy, MA, a single-family offering 1991 square feet of meticulously maintained living space in recently updated. This attractive property embodies a refined bungalow architectural style, Near the Quincy Beach presenting an exceptional opportunity for discerning buyers. The kitchen is thoughtfully appointed with stainless steel appliances and features a peninsula, providing both functionality and an inviting space for culinary endeavors. The living room offers a welcoming ambiance, centered around a classic fireplace, ideal for relaxation and gatherings. One of the full bathrooms is equipped with a walk-in shower, further enhanced by multiple shower heads, providing a spa-like experience. The property also includes a private yard, offering an exclusive outdoor retreat, and a dedicated laundry room for convenience. A single-car garage space completes this residence. Discover the exceptional lifestyle afforded by this distinguished Quincy residence; we invite your inquiry for a private viewing.
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 1,991 sq ft principal dwelling). Lot size: 5,592 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
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Gas Water Heater • Range • Dishwasher • Disposal • Washer • Dryer
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Property History
$659,000
Was $668,000
Sep 7, 2026
MLS® 73568639
$668,000
Aug 26, 2026
MLS® 73568639
$650,000
Aug 14, 2026
MLS® 73537743
$650,000
Jun 18, 2026
MLS® 73537743
Listing Agent: Zhonghui Zhu
Listing Office: Keller Williams Realty
MLS® Number: 73568639