Unit Number Signage in Singapore (2026), 8 Shops Compared
ยท 12 min read
Quick answer
A unit number sign in Singapore costs about S$20 to S$150 at the 8 shops compared here. Use the number IRAS assigned to your unit, make sure it can be read from 10 metres, and check with your condo management or town council before you fix it.
- Blissbies: from S$32 (ALTO) or S$48 (other designs), made in 5 to 7 working days.
- Size: shops suggest 20 to 25cm for an HDB door.
- Fixing: our signs attach with adhesive, so no drilling.
Your unit number is what couriers, food riders and guests look for at your door. Below are 8 Singapore shops that make unit number signs, also called house number plates, with prices, sizes and making times, then how to choose one and the official display rules.
A Singapore unit number is written like #09-124. The first two digits are the storey and the number after the hyphen is the unit, according to the IRAS House and Unit Number Handbook. Shop prices change, so check the product page before you order.
Unit number signage in Singapore compared
Prices run from S$20 for a simple acrylic number to S$150 for a larger plaque, and most shops make each sign to order.
| Shop | Best sign | Sizes | Price | Made in | Delivery |
|---|---|---|---|---|---|
| Blissbies | ALTO and 12 other designs | 15 to 30cm | S$32 to S$64 | 5 to 7 working days | 3 to 7 working days, free above S$60 |
| Curated Company | Customised Door Unit Number | Check site | S$20 to S$22 | Check site | Free above S$120 |
| Misty Daydream | One-Line Modern Line plaque | 20 to 50cm wide | S$29.90 | 2 to 3 working days | Same or next day, courier free above S$80 |
| Oh Friday | Minimalist Unit Number Plaque | 25, 30, 35cm | From S$49.90 | Check site | Free above S$200 |
| Shopkustomise | Home Unit Number Classic | 15 to 40cm | S$55 | 1 to 1.5 weeks | Check site |
| Deva Artz | Minimal Design Home Unit Number | 25 x 11cm | S$55 | 1 to 1.5 weeks | 2 to 3 working days, Q-Express S$7 |
| The Jomu Co | CHIC Unit Number Sign | 20, 25, 30cm | S$60 to S$75 | About 7 to 10 working days | Free above S$120 |
| My Digital Lock | Square #1 | 27 x 27cm | S$120 | Check site | Check site |
Where to buy unit number signs and house number plates in Singapore
Blissbies comes first, then the other shops from the lowest price up.
Blissbies
Blissbies makes 13 laser cut unit number signs to order in natural basswood or acrylic. ALTO is the number on its own, from S$32. The other designs are plates from S$48, and HAVEN, HARPER, LOTUS and VISTA take a line of your own text, such as a family name.
| Brand | Blissbies |
|---|---|
| Website | blissbies.com/sg unit number signs |
| Price | ALTO S$32, S$39, S$46, S$53. Other designs S$48, S$56, S$64 (ZEN S$48, S$56) |
| Materials | Base in natural basswood or black or white acrylic. Number in basswood or black, white, gold or rose gold acrylic. Base 5mm, number layer 2 to 3mm |
| Mounting | Adhesive. Not meant for a spot in direct sun |
| Made in | 5 to 7 working days |
| Delivery | Singapore 3 to 7 working days, free above S$60 |
| Address | 60 Paya Lebar Road, #07-54 Paya Lebar Square, Singapore 409051 |
| Contact | WhatsApp +65 8505 2587, hi@blissbies.com |
There are 13 designs. Larger sizes cost S$7 to S$21 more for ALTO and S$8 to S$16 more for the rest.
| Design | Shape | Sizes | From | Your own text |
|---|---|---|---|---|
| ALTO Styles 1, 2, 3 | Numbers only | 15, 20, 25, 30cm | S$32 | None |
| VISTA | Square | 20, 25, 30cm | S$48 | One Chinese character |
| ZEN | Rectangle | 8.5 x 25, 10 x 30cm | S$48 | None |
| VERDE Leaf Cut | Rectangle | 9.5 x 15 to 16.5 x 25cm | S$48 | None |
| LOTUS Oriental | Circle | 20, 25, 30cm | S$48 | Up to 10 characters above the number |
| HAVEN Blessing | Rectangle | 12.5 x 15 to 20.5 x 25cm | S$48 | Up to 25 characters below, plus one Chinese character |
| HARPER Styles 1, 2 | Rectangle | 10.5 x 15 to 17.5 x 25cm | S$48 | Up to 25 characters below the number |
| AURA Oval Styles 1, 2, 3 | Oval | 11 x 15 to 22 x 25cm | S$48 | None |
ZEN is a slim rectangle, VERDE has a leaf cut-out, AURA is an oval with a raised border, and VISTA takes one Chinese character.
Curated Company
Curated Company sells a laser cut unit number for S$20 (S$22 for design 3), in 3mm plywood or acrylic. It comes with a stencil frame for placement, but you stick it up with your own 3M Command tapes, which are not included.
| Brand | Curated Company |
|---|---|
| Website | curatedcompany.co |
| Product in this guide | Customised Door Unit Number, Unit Number Signage |
| Price | S$20 (designs 1 and 2), S$22 (design 3) |
| Materials | 3mm plywood or acrylic in white, khaki, black or mirror gold |
| Mounting | Your own 3M Command tapes (not included), as stated on the page |
| Made in | Check site |
| Delivery | Check site. Site banner: free above S$120 |
| Best for | The lowest price |
Misty Daydream
Misty Daydream sells a one-line modern plaque for S$29.90 including GST, in plywood or many acrylic colours. The page recommends 20 to 25cm for HDB, includes 3M double-sided tape and makes it in 2 to 3 working days.
| Brand | Misty Daydream |
|---|---|
| Website | mistydaydream.com |
| Price | S$29.90 including GST |
| Materials | Plywood, and black, white, clear, frosted, pink, iridescent and mirror acrylics |
| Mounting | 3M double-sided tape provided, as stated on the page |
| Made in | 2 to 3 working days, plus 2 to 3 days if mailed |
| Delivery | Same or next day available, courier free above S$80 |
| Best for | A quick order |
Oh Friday
Oh Friday sells a round two-layer plaque from S$49.90, in 25, 30 or 35cm, in wood or acrylic. You pick how it goes up: a 3M detachable strip, a 3M sticker or Blu-Tack.
| Brand | Oh Friday |
|---|---|
| Website | ohfriday.com |
| Price | From S$49.90 |
| Materials | 5mm plywood or 3mm acrylic backing, wood or acrylic text |
| Mounting | 3M detachable strip, 3M sticker or Blu-Tack |
| Made in | Check site |
| Delivery | Check site. Site banner: free above S$200 |
| Best for | A round plaque you can reposition |
Shopkustomise
Shopkustomise sells the Home Unit Number Classic for S$55, in 3mm acrylic or wood, and recommends 25cm. It offers professional installation for S$70.
| Brand | Shopkustomise |
|---|---|
| Website | shopkustomise.com |
| Price | S$55. Installation S$70 |
| Materials | 3mm acrylic in black, white, gold, rose gold or silver mirror, or basswood and walnutwood |
| Mounting | Permanent adhesive included, as stated on the page |
| Made in | 1 to 1.5 weeks after you confirm the artwork |
| Delivery | Check site |
| Best for | Installation done for you |
Deva Artz
Deva Artz sells the Minimal Design Home Unit Number for S$55, 25 x 11cm, in 5mm acrylic or plywood. It has more than 90 unit sign designs, including Hindu, Muslim, Christian and family name designs.
| Brand | Deva Artz |
|---|---|
| Website | devaartz.com |
| Price | S$55. Q-Express delivery S$7 |
| Materials | 5mm black, white or matt gold acrylic, 3mm gold or rose gold mirror, or 5mm plywood |
| Mounting | Permanent adhesive included, as stated on the page |
| Made in | 1 to 1.5 weeks after you confirm the artwork |
| Delivery | 2 to 3 working days after it is made |
| Best for | Religious and cultural designs |
The Jomu Co
The Jomu Co's CHIC sign costs S$60 at 20cm, S$68 at 25cm and S$75 at 30cm, and is peel and stick. The shop has unit signs from S$55 to S$98, plus a stainless steel sign by quote that needs drilling.
| Brand | The Jomu Co |
|---|---|
| Website | thejomuco.com |
| Price | S$60 (20cm), S$68 (25cm), S$75 (30cm) |
| Materials | Natural or dark walnut stained wood, or matte black, matte white or rose gold acrylic |
| Mounting | Self-adhesive, as stated on the page |
| Made in | About 7 to 10 working days before dispatch |
| Delivery | Calculated at checkout, free above S$120 |
| Best for | Many styles, and stainless steel for a gate |
My Digital Lock
My Digital Lock is a digital lock company that also sells larger unit number plaques at S$120 or S$150, including 9% GST. Square #1 is 27 x 27cm with a black acrylic, walnut or bamboo laminate base. Installation is included when you also buy one of its digital locks.
| Brand | My Digital Lock |
|---|---|
| Website | mydigitallock.com.sg |
| Price | S$120 (Square #1). Other designs S$120 or S$150 |
| Materials | Acrylic, walnut laminate, bamboo laminate, wood |
| Mounting | Installation included with a digital lock purchase |
| Made in | Check site |
| Delivery | Check site |
| Best for | Buying with a new digital lock |
How to choose a unit number sign
Choose by how far away the number must be read, then by material. IRAS asks for numbers readable from 10 metres, so digit height matters more than plate size.
- Size: Misty Daydream suggests 20 to 25cm for an HDB door and Shopkustomise suggests 25cm. Tape a paper cut-out beside the door and read it from the corridor before you order.
- Long numbers: 12-87A needs a wider sign than 09-12 at the same digit height, and a name line makes the sign taller.
- Wood or acrylic: Wood grain and tone vary from piece to piece. Acrylic comes in flat colours and mirror gold, rose gold or silver.
- Stainless steel: Shops offer it for gates. The Jomu Co's one needs drilling.
- Contrast: A dark number on a light base, or gold on black, is easier to read than a pale number on wood.
Blissbies shows all 12 top and base combinations on its material samples page.
Unit number display rules for HDB and condo homes
Every property owner must display the unit number IRAS assigned, and showing an unassigned number is an offence under the Property Tax Act. These are the key points from the IRAS handbook and the regulations.
| Rule | What the official text says |
|---|---|
| Number | The one IRAS assigned, in Arabic numerals and Roman letters |
| Readable | Contrasting colour, readable from 10 metres |
| Material | Durable and non-absorbent, which includes paint |
| Place | On or next to the front door, or clearly visible from the corridor on the same floor |
| Condo | By-law 5(1) of the Strata Management Regulations: no nails or screws into common property without the MCST's written approval |
| HDB | No HDB rule on door signs was found. The corridor is common area, so ask your Town Council |
The rules do not mention adhesive signs, family names or Chinese characters. Ask your managing agent or Town Council before you fix anything, and ask HDB before drilling into a fire-rated door.
FAQ
What is a unit number in a Singapore address?
A unit number is the storey and unit of your home inside a building, written as #12-345. The first two digits are the storey and the number after the hyphen is the unit. IRAS says a full address is the house number, unit number, street name and 6-digit postal code.
What is the house number in Singapore?
A house number is the number IRAS gives a building along its street. Odd numbers go on the left side of the road and even numbers on the right, according to the IRAS handbook. For an HDB flat, the block number plays this part, and the unit number, like #12-345, comes after it.
How to find a unit number in Singapore?
Your own unit number is on your front door and in your flat or condo paperwork. Public data shows blocks, not units. The HDB Existing Building dataset on data.gov.sg lists block numbers and postal codes only. IRAS issues a Certificate of Numbering and charges S$20 per property for a copy.
How can I get a custom unit number sign in Singapore?
Pick a shop, type your unit number exactly as it appears in your address, and choose a size and material. Making time runs from 2 to 3 working days at Misty Daydream to 1 to 1.5 weeks at Shopkustomise and Deva Artz. Blissbies takes 5 to 7 working days, then 3 to 7 working days for delivery.
What is unit number in Chinese?
Singapore shops write unit number as ๅๅ ๅท, and a unit number sign as ๅๅ ๅท็ ็ or ๅๅ ๅท็. The general word for a house or door number is ้จ็ๅท. Blissbies HAVEN and VISTA signs take one Chinese character beside the number, such as ็ฆ.
Is a house number plate the same as a unit number sign?
Mostly, yes. HDB flats and condos show a unit number such as #12-345, so the sign is called a unit number sign. Landed homes show a house number on the gate or wall. Our signs attach with adhesive and suit sheltered spots like a flat door, so for a sunny gate a screw-fixed metal plate lasts better.
Do I need approval to put a unit number sign on an HDB or condo door?
No official rule for door unit signs was found at HDB, IRAS or BCA. For condos, by-law 5(1) needs the MCST's written approval before you drive nails or screws into common property. Adhesive signs are not mentioned, so ask your managing agent or Town Council before you fix anything.
How much does a unit number sign cost in Singapore?
Most unit number signs cost S$20 to S$75. Curated Company starts at S$20, Misty Daydream lists S$29.90, Blissbies starts at S$32 for ALTO and S$48 for its other designs, and The Jomu Co's CHIC is S$60 to S$75. Larger plaques at My Digital Lock cost S$120 or S$150.
