12/F A3

in Grand Mayfair Phase 1A Grand Mayfair I Tower 3

Yuen Long District · New Territories West

Switch unit

Floor

1/F A1 522 ft² 1/F A2 727 ft² 1/F A3 745 ft² 1/F A5 474 ft² 1/F A6 462 ft² 1/F B1 339 ft² 1/F B2 513 ft² 1/F B3 380 ft² 1/F B5 386 ft² 1/F B6 462 ft² 1/F B7 353 ft² 1/F B8 464 ft² 1/F B9 464 ft² 2/F A1 522 ft² 2/F A2 727 ft² 2/F A3 745 ft² 2/F A5 474 ft² 2/F A6 462 ft² 2/F B1 339 ft² 2/F B2 513 ft² 2/F B3 380 ft² 2/F B5 386 ft² 2/F B6 462 ft² 2/F B7 353 ft² 2/F B8 464 ft² 2/F B9 464 ft² 3/F A1 522 ft² 3/F A2 727 ft² 3/F A3 745 ft² 3/F A5 474 ft² 3/F A6 462 ft² 3/F B1 339 ft² 3/F B2 513 ft² 3/F B3 380 ft² 3/F B5 386 ft² 3/F B6 462 ft² 3/F B7 353 ft² 3/F B8 464 ft² 3/F B9 464 ft² 5/F A1 522 ft² 5/F A2 727 ft² 5/F A3 745 ft² 5/F A5 474 ft² 5/F A6 462 ft² 5/F B1 339 ft² 5/F B2 513 ft² 5/F B3 380 ft² 5/F B5 386 ft² 5/F B6 462 ft² 5/F B7 353 ft² 5/F B8 464 ft² 5/F B9 464 ft² 6/F A1 522 ft² 6/F A2 727 ft² 6/F A3 745 ft² 6/F A5 474 ft² 6/F A6 462 ft² 6/F B1 339 ft² 6/F B2 513 ft² 6/F B3 380 ft² 6/F B5 386 ft² 6/F B6 462 ft² 6/F B7 353 ft² 6/F B8 464 ft² 6/F B9 464 ft² 7/F A1 522 ft² 7/F A2 727 ft² 7/F A3 745 ft² 7/F A5 474 ft² 7/F A6 462 ft² 7/F B1 339 ft² 7/F B2 513 ft² 7/F B3 380 ft² 7/F B5 386 ft² 7/F B6 462 ft² 7/F B7 353 ft² 7/F B8 464 ft² 7/F B9 464 ft² 8/F A1 522 ft² 8/F A2 727 ft² 8/F A3 745 ft² 8/F A5 474 ft² 8/F A6 462 ft² 8/F B1 339 ft² 8/F B2 513 ft² 8/F B3 380 ft² 8/F B5 386 ft² 8/F B6 462 ft² 8/F B7 353 ft² 8/F B8 464 ft² 8/F B9 464 ft² 9/F A1 522 ft² 9/F A2 727 ft² 9/F A3 745 ft² 9/F A5 474 ft² 9/F A6 462 ft² 9/F B1 339 ft² 9/F B2 513 ft² 9/F B3 380 ft² 9/F B5 386 ft² 9/F B6 462 ft² 9/F B7 353 ft² 9/F B8 464 ft² 9/F B9 464 ft² 10/F A1 522 ft² 10/F A2 727 ft² 10/F A3 745 ft² 10/F A5 474 ft² 10/F A6 462 ft² 10/F B1 339 ft² 10/F B2 513 ft² 10/F B3 380 ft² 10/F B5 386 ft² 10/F B6 462 ft² 10/F B7 353 ft² 10/F B8 464 ft² 10/F B9 464 ft² 11/F A1 522 ft² 11/F A2 727 ft² 11/F A3 745 ft² 11/F A5 474 ft² 11/F A6 462 ft² 11/F B1 339 ft² 11/F B2 513 ft² 11/F B3 380 ft² 11/F B5 386 ft² 11/F B6 462 ft² 11/F B7 353 ft² 11/F B8 464 ft² 11/F B9 464 ft² 12/F A1 522 ft² 12/F A2 727 ft² 12/F A3 745 ft² 12/F A5 474 ft² 12/F A6 462 ft² 12/F B1 339 ft² 12/F B2 513 ft² 12/F B3 380 ft² 12/F B5 386 ft² 12/F B6 462 ft² 12/F B7 353 ft² 12/F B8 464 ft² 12/F B9 464 ft² 15/F A1 522 ft² 15/F A2 727 ft² 15/F A3 745 ft² 15/F A5 474 ft² 15/F A6 462 ft² 15/F B1 339 ft² 15/F B2 513 ft² 15/F B3 380 ft² 15/F B5 386 ft² 15/F B6 462 ft² 15/F B7 353 ft² 15/F B8 464 ft² 15/F B9 464 ft² 16/F A1 522 ft² 16/F A2 727 ft² 16/F A3 745 ft² 16/F A5 474 ft² 16/F A6 462 ft² 16/F B1 339 ft² 16/F B2 513 ft² 16/F B3 380 ft² 16/F B5 386 ft² 16/F B6 462 ft² 16/F B7 353 ft² 16/F B8 464 ft² 16/F B9 464 ft² 17/F A1 522 ft² 17/F A2 727 ft² 17/F A3 745 ft² 17/F A5 474 ft² 17/F A6 462 ft² 17/F B1 339 ft² 17/F B2 513 ft² 17/F B3 380 ft² 17/F B5 386 ft² 17/F B6 462 ft² 17/F B7 353 ft² 17/F B8 464 ft² 17/F B9 464 ft² 18/F A1 522 ft² 18/F A2 727 ft² 18/F A3 745 ft² 18/F A5 474 ft² 18/F A6 462 ft² 18/F B1 339 ft² 18/F B2 513 ft² 18/F B3 380 ft² 18/F B5 386 ft² 18/F B6 462 ft² 18/F B7 353 ft² 18/F B8 464 ft² 18/F B9 464 ft² 19/F A1 522 ft² 19/F A2 727 ft² 19/F A3 745 ft² 19/F A5 474 ft² 19/F A6 462 ft² 19/F B1 339 ft² 19/F B2 513 ft² 19/F B3 380 ft² 19/F B5 386 ft² 19/F B6 462 ft² 19/F B7 353 ft² 19/F B8 464 ft² 19/F B9 464 ft²

Crescira AVM · estimated value ● Medium confidence

HK$12.58M

≈ HK$16,885 / ft² saleable · updated 2026-08-01

Not an offer or formal valuation

Mortgage Intelligence

Fully appraised HIBOR 1M · 3.9% Prime · 6.125%

Typical HK bank rates as of July 2026 — this site has no live rate feed; check current HIBOR and Prime with your bank.

At today's rate and a 70% mortgage, the deposit on this unit is about HK$3.77M, with repayments around HK$42,676/mo for the first 5 years.

Open full planner → Compare mortgage offers →

Mortgage plan · rate basis

H-plan · HIBOR + 1.30%

5.2% → capped 4.125%

Prime Rate (P-plan) · P − 2.00%

4.125%

The H-plan's cap is the P-plan rate, so with HIBOR where it is both price at 4.125% today. The H-plan is only cheaper once 1M HIBOR falls below 2.825%.

If rates change · monthly repayment

LTV 70%

Term

▼ 0.50% · 3.625%

HK$40,157

−HK$2,519/mo

▼ 0.25% · 3.875%

HK$41,406

−HK$1,270/mo

Today · 4.125%

HK$42,676

baseline

▲ 0.50% · 4.625%

HK$45,272

+HK$2,596/mo

Deposit HK$3.77M · loan HK$8.81M · min. income ≈ HK$85,352/mo (50% DSR)

Upfront cash ≈ HK$4.25M (deposit + AVD stamp duty HK$471,720 · Scale 2, in force from 26 Feb 2026)

Unit Information

Floor: 12/F
Flat: A3
Saleable Area: 745 ft²
District: Yuen Long District · New Territories West
School net (POA): 74

Transaction History

Date	Price	Gain / loss	$/ft²	$/ft² gross
2022-05-23	HK$13.92M	—	HK$18,680	—

QoL Matrix

View full Quality-of-Life page → Government open data

Nearest MTR

Kam Sheung Road

≈ 2 min walk · 104 m

Education

schools within 1 km (0 within 500 m)

Daily convenience

within 1 km (0 within 500 m)

Health

hospitals/clinics within 1 km

Recreation

parks, libraries, sports within 1 km

Excellent connectivity — about 2 min walk to Kam Sheung Road Station (a rail station within an 8-min walk earns this label).

Family-friendly — 5 schools within a 1 km walk.

Everyday convenience — 3 shopping and daily-needs spots nearby.

Green space & leisure — 10 parks, libraries and sports venues nearby.

Location

Other appraised units in this building

Data sourced from Renavon.com