Last Updated: 2026-05-03
OSRS Construction is the most expensive non-combat skill in Old School RuneScape, but reaching level 99 unlocks the strongest house teleports in the game — Nexus Portal, Ornate Pool, Spirit Tree, Gilded Altar. This guide covers the fastest path (Mahogany Tables and Gnome Benches), the cheapest (Mahogany Homes), every level-by-level method, and the boosts that shave hours off the grind.
You start by buying a house from an Estate Agent for 1,000 gp, then train by building furniture in your Player-Owned House (POH) using a Saw and a Hammer. From level 50 onward you should always have a Demon Butler running planks from your bank. For mahogany planks, see our 2K Mahogany Plank pack in the OSRS items shop.
How long does 1-99 Construction take?
Reaching level 99 Construction takes 9-12 hours using Mahogany Tables (level 52-77) into Gnome Benches (level 77-99) — the speed-meta path that hits roughly 1.1M XP/hr at the top end. Budget players using Oak Larders and Oak Dungeon Doors take 20-30 hours but spend 50% less gold, while Mahogany Homes contracts trade speed for the cheapest GP/XP rate in the game.
The 13M XP needed from level 1 to 99 is unforgiving on click rhythm, so plan a focused session length and use RuneLite plugins (Construction Helper, Menu Entry Swapper) to remove misclicks. According to the OSRS Wiki Construction training page, Gnome Benches are now the fastest verified method.
How much gold does 99 Construction cost?
The fastest 1-99 Construction path costs 180-200M gp using mahogany planks. Budget oak paths cost 90-110M gp but take twice as long. Mahogany Homes is by far the cheapest method at roughly 3 GP per XP, putting 1-99 in the 35-40M gp range when run for value over speed.
Cost-per-method summary
| Method | Levels | XP/hr | Cost to 99 (approx) | Best for |
|---|---|---|---|---|
| Gnome Benches | 77-99 | ~1.1M | ~190M gp | Fastest possible |
| Mahogany Tables | 52-77 | ~900K | ~189M gp full path | Fast main account |
| Mythical Cape Mounted | 50-99 | ~430K | ~87M gp | Mid-tier balance |
| Oak Dungeon Doors | 74-99 | ~550K | ~100M gp from lvl 15 | Budget speed |
| Mahogany Homes | 1-99 | ~100K | ~35M gp | Cheapest, ironman |
| Sailing Repair Kits | 1-99 | ~250K | Can be profitable | Post-Pandemonium players |
Construction level-up table (1-99)
Every Construction level breakpoint, the item to build, and the planks needed to reach the next milestone — built directly from the wiki's verified XP rates. Use this as your training cheat sheet.
| Level | Item | Room | XP each | Materials | Planks to next milestone |
|---|---|---|---|---|---|
| 1-4 | Crude Wooden Chair | Parlour | 58 | 2 Plank + 2 Nails | ~10 planks |
| 4-9 | Wooden Bookcase | Parlour | 115 | 4 Plank + 4 Nails | ~28 planks |
| 9-22 | Wooden Larder | Kitchen | 228 | 8 Plank + 8 Nails | ~168 planks |
| 22-33 | Oak Table (or Carved Oak from 31) | Dining Room | 240 / 360 | 4 / 6 Oak planks | ~216 oak planks |
| 33-52 | Oak Larder | Kitchen | 480 | 8 Oak planks | ~1,760 oak planks |
| 52-77 | Mahogany Table (fastest) | Dining Room | 840 | 6 Mahogany planks | ~9,660 mahogany planks |
| 77-99 | Gnome Bench (fastest) | Superior Garden | 840 | 6 Mahogany planks | ~82,560 mahogany planks |
| 52-74 | Oak Larder (budget alt) | Kitchen | 480 | 8 Oak planks | — |
| 74-99 | Oak Dungeon Door (budget alt) | Dungeon | 600 | 10 Oak planks | ~198,970 oak planks |
How to start Construction at level 1
Buy a house from an Estate Agent for 1,000 gp, grab a Saw, Hammer, 86 Planks, and 400 Steel Nails, and build Crude Wooden Chairs in your Parlour until level 4. The whole 1-15 stretch costs about 50K gp and takes 5-10 minutes.
Estate Agents are in Varrock (north of the east bank), Falador (east of the gates), Seers' Village, East Ardougne, and Hosidius. Move your house to Rimmington until level 50, then upgrade to Yanille (free fairy ring access) at higher levels for max-house convenience.
Best fast Construction method (Mahogany Tables to Gnome Benches)
The fastest verified Construction method is Mahogany Tables from level 52 to 77, then Gnome Benches from 77 to 99 — both consume 6 mahogany planks for 840 XP each, but Gnome Benches sit in the Superior Garden where adjacent hotspots let you build and remove without walking, pushing rates to roughly 1,100,000 XP/hr.
This path needs about 92,200 mahogany planks total and costs 180-200M gp at current Grand Exchange prices. Pair it with a Demon Butler (level 50 Construction unlock) so you build 3 tables, dismiss 2 while the butler fetches 24 planks, and never sit idle.
Why Gnome Benches beat Mahogany Tables at 77+
Gnome Benches in the Superior Garden have two adjacent hotspots, which means you can build, remove, build, remove with zero camera movement. Mahogany Tables are limited to one Dining Room hotspot per cycle, capping rates near 900K XP/hr. The wiki confirms Gnome Benches reach "just over 1,100,000 experience per hour."
Cheapest Construction method (Mahogany Homes)
Mahogany Homes is the cheapest Construction training method in OSRS, costing approximately 3 GP per XP — meaning 1-99 Construction is achievable for around 35-40M gp instead of 180M+. You repair NPC furniture in Falador, Varrock, East Ardougne, and Hosidius using planks and steel bars.
Pick up contracts from Amy in Falador square. Three contract tiers unlock as you level: Novice (level 1+), Adept (level 20+), Expert (level 50+). The minigame also rewards Carpenter outfit pieces (+2.5% Construction XP when full set is worn at the workbench), bonus 5x XP every fifth contract, and supply crates that refund a chunk of plank cost. According to the OSRS Wiki Mahogany Homes page, Expert contracts deliver the best XP rate per click.
How to boost Construction level in OSRS
The maximum Construction boost in OSRS is +6, achieved by drinking a Spicy Stew (orange spice) for up to +5 levels and wearing the Construction Cape (+1). A Crystal Saw provides a permanent +3 boost while held, but this overlaps with the cape, so effective stacking caps at +6.
Use boosts to skip plank-tier requirements early — for example, boost from level 47 to level 50 to unlock the Demon Butler before you've grinded the last few oak larders. A Construction Cape (level 99) also teleports to your house unlimited times, which permanently saves clicks. The Spicy Stew wiki page documents the +5 mechanic.
Servants and the Demon Butler explained
Servants in OSRS Construction fetch planks from your bank so you don't have to teleport every inventory. The Demon Butler unlocks at level 50, holds 26 planks per trip, and runs the fastest. He charges 10,000 gp every 8 trips — pay up front by talking to him so payments don't break your training rhythm.
The five servants and their unlocks:
- Rick (Servant, level 20): 6 planks/trip, 5,000 gp per 8 trips
- Maid (level 25): 10 planks/trip
- Cook (level 30): 16 planks/trip
- Butler (level 40): 20 planks/trip
- Demon Butler (level 50): 26 planks/trip — use this from level 50 onward
You also need 2 bedrooms with beds in your house before any servant will appear. At level 58 Construction you can build a Servant's Moneybag, which auto-pays the butler from your bank — essential for AFK Mahogany Tables sessions.
What Construction level for max house?
You need level 92 Construction to build the Nexus Portal — the highest-level requirement for any standard house feature, making it the de-facto "max house" benchmark. The full max-utility checklist requires levels 70 (Pool of Refreshment), 75 (Gilded Altar, Spirit Tree), 83 (Smithing room), 85 (Fairy Ring), 90 (Ornate Pool), and 92 (Nexus Portal).
Top max-house unlocks worth grinding for
- Nexus Portal (level 92): Combines all teleport tablets in a single click — the single biggest QoL upgrade in the game. See our Portal Nexus guide for the configuration.
- Ornate Pool (level 90): Restores HP, Prayer, run energy, and special attack — replaces an Ardougne cloak teleport for a quick reset.
- Gilded Altar (level 75): 350% Prayer XP per bone with two lit incense burners — the fastest Prayer training method by far.
- Spirit Tree (level 75): Free unlimited teleports to other Spirit Tree locations.
- Fairy Ring (level 85): Direct fairy ring teleport from your house.
Sailing Repair Kits — the post-Pandemonium method
The Shipwrights' Workbench, unlocked after the 2026 Pandemonium quest update, lets you build boat repair kits and hull parts at roughly 250K XP/hr — slower than Gnome Benches but profitable when the parts sell on the Grand Exchange. Verified on the wiki training page.
Use it as a passive option when you want Construction XP without bleeding gold, especially in the 50-77 band where mahogany costs scale fastest. Note: this method requires Pandemonium quest completion and is not suitable for accounts that haven't done the prerequisite quest chain.
RuneLite plugins for OSRS Construction
- Construction Helper: Highlights the build hotspot and the dialog option in your selected method's color.
- Menu Entry Swapper: Swaps "Build" and "Remove" to left-click — removes the right-click delay every cycle.
- NPC Indicator: Highlights your servant so you know when he's back from the bank.
- Inventory Setups: One-click load of your training inventory (Saw, Hammer, gold for butler).
Final notes on training Construction
Construction is gold-gated above level 50 — there's no skipping the plank cost on the speed-meta path. If you'd rather convert real-world budget into in-game progress, you can buy OSRS gold from Probemas and skip directly to Demon Butler + Mahogany Tables in a single session. We deliver 1-1 face-to-face in the in-game Grand Exchange.
Whichever path you pick, plan for 9-30 hours of focused play between level 1 and 99 depending on the method, set up your RuneLite plugin chain before you start, and pre-pay your Demon Butler so you never break rhythm.
Related OSRS guides: Mining 1-99 · Thieving 1-99 · Magic 1-99 · Prayer training · Portal Nexus