Home Sham Shui Po District SEASIDE SONATA TOWER 3

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3/F A 771 ft² 3/F B 786 ft² 3/F C 474 ft² 3/F D 503 ft² 3/F E 507 ft² 3/F F 506 ft² 3/F G 505 ft² 3/F H 505 ft² 3/F J 485 ft² 5/F A 771 ft² 5/F B 786 ft² 5/F C 474 ft² 5/F D 503 ft² 5/F E 507 ft² 5/F F 506 ft² 5/F G 505 ft² 5/F H 505 ft² 5/F J 485 ft² 6/F A 771 ft² 6/F B 786 ft² 6/F C 474 ft² 6/F D 503 ft² 6/F E 507 ft² 6/F F 506 ft² 6/F G 505 ft² 6/F H 505 ft² 6/F J 485 ft² 7/F A 771 ft² 7/F B 786 ft² 7/F C 474 ft² 7/F D 503 ft² 7/F E 507 ft² 7/F F 506 ft² 7/F G 505 ft² 7/F H 505 ft² 7/F J 485 ft² 8/F A 771 ft² 8/F B 786 ft² 8/F C 474 ft² 8/F D 503 ft² 8/F E 507 ft² 8/F F 506 ft² 8/F G 505 ft² 8/F H 505 ft² 8/F J 485 ft² 9/F A 771 ft² 9/F B 786 ft² 9/F C 474 ft² 9/F D 503 ft² 9/F E 507 ft² 9/F F 506 ft² 9/F G 505 ft² 9/F H 505 ft² 9/F J 485 ft² 10/F A 771 ft² 10/F B 786 ft² 10/F C 474 ft² 10/F D 503 ft² 10/F E 507 ft² 10/F F 506 ft² 10/F G 505 ft² 10/F H 505 ft² 10/F J 485 ft² 11/F A 771 ft² 11/F B 786 ft² 11/F C 474 ft² 11/F D 503 ft² 11/F E 507 ft² 11/F F 506 ft² 11/F G 505 ft² 11/F H 505 ft² 11/F J 485 ft² 12/F A 771 ft² 12/F B 786 ft² 12/F C 474 ft² 12/F D 503 ft² 12/F E 507 ft² 12/F F 506 ft² 12/F G 505 ft² 12/F H 505 ft² 12/F J 485 ft² 15/F A 771 ft² 15/F B 786 ft² 15/F C 474 ft² 15/F D 503 ft² 15/F E 507 ft² 15/F F 506 ft² 15/F G 505 ft² 15/F H 505 ft² 15/F J 485 ft² 16/F A 771 ft² 16/F B 786 ft² 16/F C 474 ft² 16/F D 503 ft² 16/F E 507 ft² 16/F F 506 ft² 16/F G 505 ft² 16/F H 505 ft² 16/F J 485 ft² 17/F A 771 ft² 17/F B 786 ft² 17/F C 474 ft² 17/F D 503 ft² 17/F E 507 ft² 17/F F 506 ft² 17/F G 505 ft² 17/F H 505 ft² 17/F J 485 ft² 18/F A 771 ft² 18/F B 786 ft² 18/F C 474 ft² 18/F D 503 ft² 18/F E 507 ft² 18/F F 506 ft² 18/F G 505 ft² 18/F H 505 ft² 18/F J 485 ft² 19/F A 771 ft² 19/F B 786 ft² 19/F C 474 ft² 19/F D 503 ft² 19/F E 507 ft² 19/F F 506 ft² 19/F G 505 ft² 19/F H 505 ft² 19/F J 485 ft² 20/F A 771 ft² 20/F B 786 ft² 20/F C 474 ft² 20/F D 503 ft² 20/F E 507 ft² 20/F F 506 ft² 20/F G 505 ft² 20/F H 505 ft² 20/F J 485 ft² 21/F A 771 ft² 21/F B 786 ft² 21/F C 474 ft² 21/F D 503 ft² 21/F E 507 ft² 21/F F 506 ft² 21/F G 505 ft² 21/F H 505 ft² 21/F J 485 ft² 22/F A 771 ft² 22/F B 786 ft² 22/F C 474 ft² 22/F D 503 ft² 22/F E 507 ft² 22/F F 506 ft² 22/F G 505 ft² 22/F H 505 ft² 22/F J 485 ft² 23/F A 771 ft² 23/F B 786 ft² 23/F C 474 ft² 23/F D 503 ft² 23/F E 507 ft² 23/F F 506 ft² 23/F G 505 ft² 23/F H 505 ft² 23/F J 485 ft² 25/F A 771 ft² 25/F B 786 ft² 25/F C 474 ft² 25/F D 503 ft² 25/F E 507 ft² 25/F F 506 ft² 25/F G 505 ft² 25/F H 505 ft² 25/F J 485 ft² 26/F A 771 ft² 26/F B 786 ft² 26/F C 474 ft² 26/F D 503 ft² 26/F E 507 ft² 26/F F 506 ft² 26/F G 505 ft² 26/F H 505 ft² 26/F J 485 ft² 27/F A 771 ft² 27/F B 785 ft² 27/F C 474 ft² 27/F D 503 ft² 27/F E 507 ft² 27/F F 506 ft² 27/F G 505 ft² 27/F H 505 ft² 27/F J 485 ft² 28/F A 771 ft² 28/F B 785 ft² 28/F C 474 ft² 28/F D 503 ft² 28/F E 507 ft² 28/F F 506 ft² 28/F G 505 ft² 28/F H 505 ft² 28/F J 485 ft² 29/F A 771 ft² 29/F B 785 ft² 29/F C 474 ft² 29/F D 503 ft² 29/F E 507 ft² 29/F F 506 ft² 29/F G 505 ft² 29/F H 505 ft² 29/F J 485 ft² 30/F A 771 ft² 30/F B 785 ft² 30/F C 474 ft² 30/F D 503 ft² 30/F E 507 ft² 30/F F 506 ft² 30/F G 505 ft² 30/F H 505 ft² 30/F J 485 ft² 31/F A 771 ft² 31/F B 785 ft² 31/F C 474 ft² 31/F D 503 ft² 31/F E 507 ft² 31/F F 506 ft² 31/F G 505 ft² 31/F H 505 ft² 31/F J 485 ft² 32/F A 771 ft² 32/F B 785 ft² 32/F C 474 ft² 32/F D 503 ft² 32/F E 507 ft² 32/F F 506 ft² 32/F G 505 ft² 32/F H 505 ft² 32/F J 485 ft² 33/F A 771 ft² 33/F B 785 ft² 33/F C 474 ft² 33/F D 503 ft² 33/F E 507 ft² 33/F F 506 ft² 33/F G 505 ft² 33/F H 505 ft² 33/F J 485 ft² 35/F A 771 ft² 35/F B 785 ft² 35/F C 474 ft² 35/F D 503 ft² 35/F E 507 ft² 35/F F 506 ft² 35/F G 505 ft² 35/F H 505 ft² 35/F J 485 ft² 36/F A 771 ft² 36/F B 785 ft² 36/F C 474 ft² 36/F D 503 ft² 36/F E 507 ft² 36/F F 506 ft² 36/F G 505 ft² 36/F H 505 ft² 36/F J 485 ft² 37/F A 771 ft² 37/F B 785 ft² 37/F C 474 ft² 37/F D 503 ft² 37/F E 507 ft² 37/F F 506 ft² 37/F G 505 ft² 37/F H 505 ft² 37/F J 485 ft² 38/F A 771 ft² 38/F B 785 ft² 38/F C 474 ft² 38/F D 503 ft² 38/F E 507 ft² 38/F F 507 ft² 38/F G 505 ft² 38/F H 505 ft² 38/F J 485 ft² 39/F A 771 ft² 39/F B 785 ft² 39/F C 474 ft² 39/F D 503 ft² 39/F E 507 ft² 39/F F 506 ft² 39/F G 505 ft² 39/F H 505 ft² 39/F J 485 ft² 40/F A 772 ft² 40/F B 785 ft² 40/F C 474 ft² 40/F D 503 ft² 40/F E 507 ft² 40/F F 506 ft² 40/F G 505 ft² 40/F H 505 ft² 40/F J 485 ft²

Estimate Mortgage & QoL Unit Information Transaction History

Crescira AVM · estimated value ● Medium confidence

HK$12.48M

≈ HK$16,190 / ft² saleable · updated 2026-06-01

Not an offer or formal valuation

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

At today's rate and a 70% mortgage, the deposit on this unit is about HK$3.74M, with repayments around HK$42,347/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%

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

Term

▼ 0.50% · 3.625%

HK$39,848

−HK$2,499/mo

▼ 0.25% · 3.875%

HK$41,087

−HK$1,260/mo

Today · 4.125%

HK$42,347

baseline

▲ 0.50% · 4.625%

HK$44,923

+HK$2,576/mo

Deposit HK$3.74M · loan HK$8.74M · min. income ≈ HK$84,694/mo (50% DSR)

Upfront cash ≈ HK$4.21M (deposit + AVD stamp duty HK$468,086 · Scale 2, in force from 26 Feb 2026)

QoL Matrix

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

Nearest MTR

Mass Transit Railway Sham Shui Po Station

≈ 6 min walk · 465 m

Education

schools within 1 km (27 within 500 m)

Daily convenience

124

within 1 km (35 within 500 m)

Health

hospitals/clinics within 1 km

Recreation

parks, libraries, sports within 1 km

Excellent connectivity — about 6 min walk to Mass Transit Railway Sham Shui Po Station Station.

Family-friendly — 97 schools within a 1 km walk.

Everyday convenience — 124 shopping and daily-needs spots nearby.

Healthcare close by — 13 hospitals/clinics within 1 km.

Green space & leisure — 87 parks, libraries and sports venues nearby.

Location

Unit Information

Floor: 20/F
Flat: A
Saleable Area: 771 Saleable ft²
District: Sham Shui Po District · Kowloon
School net (POA): 40

Transaction History

Date	Price	Gain / loss	$/ft²	$/ft² gross
2019-11-01	HK$15.19M	—	HK$19,706	—

Other appraised units in this building

Data sourced from Renavon.com