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Stealpad › San Francisco, CA › ZIP 94105 › 318 Main St Unit 3A
318 Main St Unit 3A — 0 bd condo for sale in ZIP 94105, San Francisco
36Priced high

318 Main St Unit 3A

ZIP 94105, San Francisco, CA · 94105
$899,000 20% above mkt
0 bd · 1 ba · 665 sqft · $1,352/sf
HOA $1,308/mo · 🏢 fee history ↓ · Floor 1 · 4 days on market · built 2015
⚖️ Adjusted valueOverpricedasking is +20% over fair value
Raw $/sf · vs recent sold comps+20%
Condition · Avg / verify in person0
HOA carry · $1,308/mo0
Price history · limited sale history0
📐 How this Deal Score was built36Priced high
Value gap · asking vs model fair value, after condition & price history−24
HOA burden · $1,308/mo = 1.75%/yr of price vs a 1.33% norm−3.3
Days on market · 4 days — not long enough to give you leverage0
Raw advantage · the three above, combined−27.3
Model confidence · no model — no sold-comp model for this unit. The less certain the model, the harder the gap is pulled back toward neutral×0.45
Deal Score36/100

Higher is a better buy. 50 is "priced about right for what it is". The last step curves the raw advantage onto 0–100, so points stop being one-for-one at the extremes.

💵What this unit actually costs per month

$7,312/mo all-in
20% down at 7.4% (this week's 30-year average) · mortgage + tax + insurance + HOA
Mortgage principal & interest$4,980
Property tax (1.30% effective)$974
Insurance (estimate)$50
HOA dues$1,308
Total monthly$7,312
Rough cash to close$202,275

32% of that payment is not the mortgage. The HOA fee alone is $78,480 over five years — money that buys you no equity. A calculator that defaulted the fee to zero would have quoted you $6,004.

Financing type

Not FHA-approved. No 3.5%-down FHA financing on this unit, so the realistic floor is a 5%-down conventional loan ($44,950). Common for small associations and not a defect on its own, but it does remove FHA buyers from your resale pool.

Minimum realistic down payment here: 5% · verify on HUD's lookup

Rate is the Freddie Mac PMMS 30-year average for the week of 2026-10-08 — a national survey figure, not a quote. Tax, insurance and closing costs are estimates; your own Loan Estimate is the real number.

This building's HOA fees

We haven't reconstructed a multi-year fee history for this building yet. We have one recorded fee on file ($1,606 in 2026), not enough for a trend yet. The listing shows $1,308/mo today. Upload its HOA docs and we'll build the full reserve & special-assessment report — free.

🏢 Get this building's free HOA report →
✅ Positives
  • Newer build (2015)
⚠️ Cons
  • 20% above model fair value
  • HOA $1308/mo
  • Ground floor
🚩 Red flags
  • Very high HOA $1308/mo (full-service high-rise)
  • Only 2 photos — verify condition

Photos

Price history (this unit)

  • —

Description

Lumina studio ready for new homeowner. Quiet end unit with patio in garden. Approx 45,000 square feet of amenities. 24/7 doorman, Woodlands market.

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