Planets in houses · Kendra
Shukra in the 1st house
Venus · Tanu Bhava
Shukra is the karaka (significator) of love, marriage, arts and comforts. The 1st house, called Tanu Bhava, shows self, body and personality. When Shukra sits here, these matters take on its colour.
A benefic in the Lagna is a blessing: it gives a pleasant nature, good health and a likeable personality, and protects the whole chart.
The 1st house is a kendra (angular house), a pillar of the chart, so a graha here shows its results openly and strongly.
Shukra gives its best results here when it is exalted in Meena, in its own sign (Vrishabha and Tula) or in a friendly sign, and when it is not combust.
Results are weaker if Shukra is debilitated in Kanya, combust, or afflicted by malefics.
In transit (gochar)
When Shukra transits the 1st house counted from your Moon sign, the period is traditionally favourable.
A single placement is never read alone: sign, aspects, conjunctions, dasha and the whole chart change the outcome.