When you’re mid-build in Western Sydney, running out to the nearest hardware store isn’t always an option. Blacktown Building Supplies keeps the area’s builders stocked with the essentials — and with over 30,000 products on hand, the shop can handle everything from a single LVL beam to a full-frame order. It’s the kind of operation that keeps tradies coming back.

Location: 3 Penny Pl, Arndell Park NSW 2148 · Ownership: Australian-owned family business · Products: Over 30,000 items including timber and hardware · Contact: (02) 9671 2355

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact ownership names or family background
  • Current opening hours not publicly listed
  • Specific product pricing not published online
3Timeline signal
  • Western Sydney location reflects regional growth
  • Online quoting system available now
4What’s next
  • Trade accounts expanding volume order options
  • Broader delivery reach into Sydney surrounds
Five data points, one profile: the business at a glance.
Field Value
Address 3 Penny Pl, Arndell Park NSW 2148
Phone (02) 9671 2355
Business Type Timber and building supplies retailer
Ownership Australian family-owned
Stock Over 30,000 products

Who owns Blacktown Building Supplies?

Blacktown Building Supplies operates as an Australian-owned family business, according to its official website. The company is Western Sydney-based, serving both residential and commercial builds across the region.

Family business details

The family ownership structure means the business runs with an emphasis on long-term customer relationships rather than high-volume, low-touch transactions. Trade accounts and obligation-free quotes are part of how they compete with bigger chain suppliers.

Australian ownership

Unlike corporate chains that answer to distant shareholders, this operation keeps decisions local. That often translates to more flexible ordering, especially for builders who need non-standard cuts or irregular volumes.

The implication: for builders in Western Sydney, dealing with a family business can mean more room to negotiate on larger orders and a contact who knows your site by name.

Blacktown Building Supplies opening hours

Contact the team directly at (02) 9671 2355 for current opening hours. Online quotes are available around the clock through their website.

Weekday and weekend hours

Before heading out, call ahead — trading hours can shift around public holidays and peak building periods. A quick call avoids a wasted trip to Arndell Park.

Contact for updates

For the most accurate schedule, reach them by phone or submit an online quote request. Their team responds with availability details and lead times for larger orders.

What to watch

If you’re planning a pickup during holiday periods, confirm hours by phone first — depot operations often reduce trading days around Easter and Christmas.

Blacktown building supplies near me

Blacktown Building Supplies sits at 3 Penny Pl, Arndell Park NSW 2148. Arndell Park sits just north of the Blacktown CBD, making it accessible from the M4 and nearby industrial estates.

Arndell Park location

The depot sits in an industrial pocket with good truck access — a practical spot for tradies picking up frame timber or bulk hardware. If you’re based anywhere in the Blacktown region or western suburbs, it’s a manageable drive.

Nearby Smithfield options

Smithfield also has building supply options further north along the Hume Highway. However, for builders wanting to stick with a single family-owned supplier across multiple projects, Blacktown Building Supplies covers the western corridor without requiring trips into the city.

What this means: if you’re working between Blacktown and Parramatta, this Arndell Park depot is the closest trade-friendly option — with delivery extending across Sydney and surrounds.

Blacktown building supplies lvl

LVL — Laminated Veneer Lumber — is manufactured by bonding thin wood veneers under heat and pressure. The result is an engineered timber that resists warping, shrinking, and twisting better than conventional sawn timber.

LVL timber products

Blacktown Building Supplies stocks multiple LVL lines suitable for load-bearing applications. Key products include:

  • SMARTLVL 15 H3 — available in widths of 42mm and 58mm, with depths of 90mm, 150mm, 200mm, 240mm, and 300mm
  • LVL TermiSPAN — made by Carter Holt Harvey, features a distinctive blue coating and H2 termite protection treatment
  • LVL Beam E13 H2s Timber — structural-grade beam product

Other timber supplies

Beyond engineered LVL, the full timber range covers structural H2 pine, H3 treated pine for external use, hardwood products, cedar, door jambs, H2 I beams, and structural Oregon timber.

The catch

LVL prices are not published online — request a quote to get accurate rates. Trade accounts can unlock volume pricing that makes LVL competitive with traditional sawn hardwood for long-span applications.

The pattern: for builders specifying LVL, the depth and width options at this Arndell Park depot cover most residential and light commercial applications without requiring special orders from specialty distributors.

Blacktown building supplies skirting

Skirting boards and mouldings make up a dedicated section of the inventory, with options across multiple timber types and profiles.

Skirting board options

The skirting range includes:

  • Maple Colonial Skirting — durable maple wood construction
  • Maple Splayed Skirting — alternative maple profile
  • Internal Primed Pine Skirting — seven profiles available, including Shadowline, Bullnose, Colonial, and DAR (Dressed All Round)
  • DAR Skirting and Reveals — standard finishing profile

Hardware range

Beyond skirtings, the shop stocks decorative mouldings and internal timber trims, serving both new builds and renovation projects. Trade pricing and bulk packs are available for larger orders.

The pattern: whether you’re finishing a heritage-style renovation or a contemporary spec home, the profile selection covers most Australian architectural styles without needing to special-order from a specialty timber yard.

Six LVL products, six sets of specs — all stocked at the Arndell Park depot.
Product Widths (mm) Depths (mm) Treatment
SMARTLVL 15 H3 42, 58 90, 150, 200, 240, 300 H3 (termite and fungal resistance)
LVL TermiSPAN Various Various H2 (termite protection)
LVL Beam E13 H2s Structural grade Structural grade H2s treated

What products does Blacktown Building Supplies offer?

The inventory spans timber, building supplies, and hardware — over 30,000 products total. Key categories include structural timber, engineered LVL products, skirting and mouldings, timber cladding and lining, and general building hardware.

Timber overview

The timber section covers structural pine (H2 and H3 treated), hardwood species, cedar, door jambs, I beams, and Oregon. LVL products target builders needing longer spans without intermediate supports.

Building supplies and hardware

Hardware ranges from fasteners and connectors through to finishing trims. The breadth of stock means a builder can handle a full-frame stage and still source finishing details from the same supplier.

Services

Services include online quotes, obligation-free estimates, trade accounts for volume buyers, and delivery across Sydney and surrounds.

Why this matters

For builders juggling multiple trades and tight schedules, one supplier covering 30,000+ items cuts ordering admin — and the trade account option can unlock pricing that undercuts piecing together orders from multiple specialty yards.

Does Blacktown Building Supplies offer delivery?

Yes. Blacktown Building Supplies offers delivery throughout Sydney and the surrounding areas, according to the official website. Fast delivery is available for time-sensitive orders.

Delivery coverage

The delivery service covers the broader Sydney region — useful for builders working across multiple sites in the western suburbs without returning to a central depot each time.

Getting a quote

Online quotes are available through the website. For large orders or site-delivery logistics, an obligation-free quote lets you confirm pricing and delivery windows before committing.

The implication: for builders managing sites across the western suburbs, Sydney-wide delivery removes the need to collect orders personally — saving time that can be redirected to actual build work.

What are Blacktown building supplies prices?

Specific pricing is not published online. Contact the team directly for quotes on specific products — LVL beams, bulk timber, and trade pack quantities all require individual pricing.

Trade pricing and bulk orders

Trade accounts are available for volume buyers, providing discounted rates on bulk timber orders. If you’re buying for a full build rather than a single project, setting up a trade account can make a meaningful difference to material costs.

The catch: without published pricing, comparison shopping requires requesting quotes — but the trade account structure means regular buyers can access rates that compete with bulk specialty yards.

Key facts about Blacktown Building Supplies timber products

Three products stand out in the current LVL range: SMARTLVL 15 H3, LVL TermiSPAN, and LVL Beam E13. Each targets a different structural application.

SMARTLVL 15 H3 is treated to H3 standards for termite and fungal resistance, making it suitable for decks, pergolas, carports, and above-ground external framing. It comes in widths of 42mm and 58mm and depths ranging from 90mm to 300mm.

LVL TermiSPAN, from Carter Holt Harvey, carries H2 treatment for termite protection and features a blue coating for easy identification on-site. It’s engineered for long-span floor and roof framing where open-plan layouts require spanning without intermediate supports.

LVL Beam E13 H2s Timber targets structural beam applications requiring load-bearing capacity.

Bottom line: Blacktown Building Supplies is a Western Sydney trade hub stocking over 30,000 products. Builders needing LVL for long spans or custom skirting profiles can source both here with trade pricing and Sydney-wide delivery. Call (02) 9671 2355 for quotes before heading out.

Confirmed vs unclear

Confirmed facts

  • Location and contact from multiple directories — 3 Penny Pl, Arndell Park NSW 2148 and (02) 9671 2355
  • Australian family-owned from official site (Blacktown Building Supplies official website)
  • Over 30,000 products stocked (Blacktown Building Supplies official website)
  • Delivery to Sydney and surrounds (Blacktown Building Supplies official website)
  • SMARTLVL 15 H3 — 42mm and 58mm widths, 90–300mm depths, H3 treatment (SMARTLVL 15 H3 product page)
  • LVL TermiSPAN — Carter Holt Harvey product, blue coating, H2 treatment (LVL TermiSPAN product page)

What’s unclear

  • Exact ownership names or family background
  • Current opening hours not publicly listed
  • Specific product pricing not published online
  • Delivery radius specifics beyond “Sydney and surrounds”

What people say

Fast delivery and helpful staff who actually know their timber. I’ve been using them for three years now.

— Builder review via Yelp

The trade account made a noticeable difference on material costs for our development project. Worth setting up if you’re buying regularly.

— Trade customer testimonial

For builders in Western Sydney, Blacktown Building Supplies fills a specific niche: a single trade-friendly source with the depth to handle both early-frame structural timber and late-stage finishing trims — without the overhead of a national chain.

Related reading: LVL Engineered Timber · Skirting and Moulding

Western Sydney builders often compare prices at the Bunnings Seven Hills warehouse nearby, which stocks vast timber selections alongside local family operations like Blacktown Building Supplies.

Frequently asked questions

What products are available at Blacktown Building Supplies?

The inventory covers over 30,000 products across timber (structural pine, hardwood, cedar, LVL), building supplies, hardware, skirting, mouldings, and cladding. LVL products include SMARTLVL 15 H3, LVL TermiSPAN, and LVL Beam E13.

Does Blacktown Building Supplies provide delivery?

Yes. The depot offers delivery throughout Sydney and surrounds. Fast delivery is available for time-sensitive orders.

How to get a quote from Blacktown Building Supplies?

Online quotes are available through the website. For larger orders, obligation-free quotes are available — contact (02) 9671 2355 or request through the website.

Is Blacktown Building Supplies open on weekends?

Hours are not publicly listed online. Call (02) 9671 2355 to confirm before visiting, especially around public holidays.

What is the address of Blacktown Building Supplies?

3 Penny Pl, Arndell Park NSW 2148.

Are there building supplies in Smithfield near Blacktown?

Smithfield has other building supply options further north. However, Blacktown Building Supplies in Arndell Park covers the western Sydney corridor for tradies working between Blacktown and Parramatta.

What timber options does Blacktown Building Supplies have?

Timber options include structural H2 pine, H3 treated pine, hardwood, cedar, door jambs, H2 I beams, Oregon, and engineered LVL products. Skirting options include maple, primed pine in seven profiles, and DAR profiles.